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Apple Mac mini (M4, 2024) vs MINISFORUM UM890 Pro

A

Product A: Apple

Mac mini (M4, 2024)

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B

Product B: MINISFORUM

UM890 Pro

84 of 160 known

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Only differences

AApple Mac mini (M4, 2024)

BMINISFORUM UM890 Pro

General

7 of 9 differ

Series

Mac mini1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

EliteMini2Maker product pageminisforum.com/products/minisforum-um890-proRead 16 October 2026The overview heading is MINISFORUM EliteMini UM890 Pro. The manual cover says New Gen ELITEMINI Computer.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

MU9D3LL/A, A32388Retailer pagebhphotovideo.com/c/product/1964566-REG/apple_mu9d3ll_a_mac_mini_m4_10c_10cgpu_16gb_256gb.htmlRead 7 October 2026Exact MU9D3LL/A: M4 10-core CPU/10-core GPU, 16 GB, 256 GB and Gigabit Ethernet, UPC 195949080296. The independently reopened retailer page currently lists remaining stock at USD 799. This does not override Apple removal of this configuration. No sibling order number or current price is added.11Certification listenergystar.gov/productfinder/product/certified-computers/details/4513878/export/pdfRead 5 October 2026

UM890Pro31US1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026The store variant data gives UM890Pro31US for AMD Ryzen 9 8945HS with 32GB RAM (4800MHz) and 1TB SSD. This file describes that configuration. The barebone is UM890Pro00US, the 32GB and 512GB model is UM890Pro35US and the 64GB and 1TB model is UM890Pro61US.

GTIN / EAN

1959490802968Retailer pagebhphotovideo.com/c/product/1964566-REG/apple_mu9d3ll_a_mac_mini_m4_10c_10cgpu_16gb_256gb.htmlRead 7 October 2026

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

29 October 20242Press releaseapple.com/newsroom/2024/10/apples-new-mac-mini-is-more-mighty-more-mini-and-built-for-apple-intelligenceRead 5 October 2026October 29, 2024 announcement. Base M4 model starts at USD 599 with 16 GB. Technical sheet confirms base 256 GB. Education USD 499 is excluded. USD 599 is the ordinary US launch MSRP before sales tax. Published November 8 was still a future plan in this release and is corroborated by actual launch-day retail reports. The maker calls this its smallest computer and names Mac mini. No gaming or workstation category is inferred.

Not available

Status

Discontinued16Press articlemacrumors.com/2026/05/01/mac-mini-now-starts-at-799Read 7 October 2026May 1, 2026 report independently confirms Apple temporarily removed the M4 16 GB/256 GB configuration worldwide. It is a dated interim event, not proof that withdrawal was permanent. Public EveryMac history reports June 25 reintroduction and August 25 final M4-family discontinuation. Final status is discontinued as of October 7. B&H remaining retail stock is not continued maker offering.28Spec databaseeverymac.com/systems/apple/mac_mini/specs/mac-mini-m4-10-core-cpu-10-core-gpu-2024-specs.htmlRead 7 October 2026Publicly indexed exact M4 10 CPU/10 GPU page identifies MU9D3LL/A 16 GB/256 GB, Discontinued Date August 25, 2026. Storage detail states 256 GB removed May 1 and reintroduced June 25, 2026. Direct HTTP and web open returned 403, so the full visible indexed table/sentence was used without bypass. Apple August 25 M6 announcement names previous-generation M4. No final May withdrawal date is claimed.

Available1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026The US store page shows add to cart. The maker's global page lists the US variants as sold out at the time of reading.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Apple Mac mini (M2, 2023)17Reviewtomsguide.com/computing/desktop-computers/mac-mini-m4-reviewRead 7 October 2026Exact base M4 review calls M4 an upgrade over its predecessor Mac mini M2 and describes base 8 GB/256 GB to 16 GB/256 GB change. Catalog target is M2 2023 MMFJ3LL/A 8 GB/256 GB. Family relation only, no inherited hardware.

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Apple Mac mini (M6, 2026)18Press releaseapple.com/newsroom/2026/08/apple-unveils-a-more-powerful-mac-mini-featuring-the-all-new-m6-and-m5-proRead 7 October 2026Maker new Mac mini M6 announcement compares M6 with previous-generation Mac mini M4. Catalog target is base M6 MHQK4LL/A 16 GB/256 GB. Family relation only, no 2026 hardware or measurements transferred. M5 Pro pertains to separate M4 Pro predecessor.

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$5992Press releaseapple.com/newsroom/2024/10/apples-new-mac-mini-is-more-mighty-more-mini-and-built-for-apple-intelligenceRead 5 October 2026

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€6993Press releaseapple.com/de/newsroom/2024/10/apples-new-mac-mini-is-more-mighty-more-mini-and-built-for-apple-intelligenceRead 5 October 2026German launch release, pricing section: ordinary base M4 model EUR 699 including VAT, 16 GB memory. Technical sheet confirms base 256 GB. Education EUR 579 is excluded. This is the matching base configuration German launch price only, not a separate regional variant or a universal warranty statement.

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US1Maker product pagesupport.apple.com/en-us/121555Read 5 October 20268Retailer pagebhphotovideo.com/c/product/1964566-REG/apple_mu9d3ll_a_mac_mini_m4_10c_10cgpu_16gb_256gb.htmlRead 7 October 2026

Not available

ColoursiThe maker's own colour names

Silver1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

Not available

SegmentiUse the maker's product category. Do not assign a use case from performance or appearance alone.

Mini PC2Press releaseapple.com/newsroom/2024/10/apples-new-mac-mini-is-more-mighty-more-mini-and-built-for-apple-intelligenceRead 5 October 2026

Mini PC2Maker product pageminisforum.com/products/minisforum-um890-proRead 16 October 2026The maker files it under Elite Mini PC in its Mini PC range. The US store tags it mini pc.

Form factoriThe maker's stated chassis class. Generic tower does not imply a full, mid or mini tower tier.

Mini PC2Press releaseapple.com/newsroom/2024/10/apples-new-mac-mini-is-more-mighty-more-mini-and-built-for-apple-intelligenceRead 5 October 2026

Mini PC2Maker product pageminisforum.com/products/minisforum-um890-proRead 16 October 2026The maker calls it a mini PC.

Case

5 of 10 differ

Case dimensionsiChassis width, height and depth in the stated orientation. Source notes identify feet, handles or brackets excluded by the maker. An all-in-one is measured with its included stand when the maker gives both sizes.

Width127Height50Depth127mm(5 × 2 × 5 in)1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

Width130Height66.6Depth127mm(5.1 × 2.6 × 5 in)3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026Product Dimension 130mm*127mm*66.6mm. The maker gives no axis labels. The width 130 and depth 127 order matches Heise's listing. Heise lists a 60.6mm height and Liliputing 67mm. The maker figure is stored.8Spec databasepreisvergleich.heise.de/minisforum-um890-pro-a3808414.htmlRead 16 October 2026Heise price comparison lists 130x60.6x127mm (BxHxT), which confirms width 130 and depth 127 but gives 60.6mm for the height. It also says Bluetooth 5.3 and lists a VESA bracket for 75x75 and 100x100. No VESA pattern is stored.

Case volumeiVolume published by the maker. It may differ from the outer dimensions multiplied together.

Not available

Not available

WeightiPublished system weight for the stated configuration. Source notes distinguish maximum, approximate and starting weights. An all-in-one is weighed with its included stand when the maker gives both weights.

0.67kg(1.5 lb)1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026Maker M4 system weight 0.67 kg. Source says weight varies by configuration and manufacturing process. Reviewer 0.648 kg remains a different measured sample weight and is not substituted.

0.7075kg(1.6 lb)3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026Net Weight 707.5g. The packed weight is 1.835 kg.

Case model

Apple housing 923-109417Owner's manualsupport.apple.com/en-us/121008Read 7 October 2026Exact 2024 parts table names Housing 923-10941. Stored as the maker housing identifier. No generic retail enclosure name invented.

Not available

Case materialsiPublished materials of the enclosure and panels, not every internal component. An edition with other panels, such as a wood front, can differ, so it is per variant.

Aluminium10Maker spec sheet (PDF)apple.com/environment/pdf/products/desktops/Mac_mini_PER_Oct2024.pdfRead 7 October 2026Product Environmental Report opened in full. Enclosure uses aluminium. Footnote 7 explicitly says Mac mini Gold rating in United States and Canada. Report carbon and power evaluations use M4 Pro 64 GB / 8 TB, so no maker power numbers are copied into measured fields or into the base M4 TEC. Best Buy EPEAT false conflicts with maker Gold claim and is excluded.

Aluminium, Plastic6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Black aluminium case with a detachable plastic top and a plastic bottom.

Side panel

Not available

Not available

Front panel

Not available

Not available

Tool-less side paneliWhether the side panel can be opened without a tool after any shipping or security screw is removed. Conditions belong in the source note.

No6Owner's manualsupport.apple.com/en-us/120995Read 5 October 2026Bottom Cover procedure Tools and Removal require suction cup and nylon probe, so opening the cover is not tool-less.

Yes4Owner's manualpc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/user+mannul/UM880-890_Pro-HPBSD-V1.0-20240313.pdfRead 16 October 2026Page 21: the top cover opens first. Reaching the memory and SSD then needs a screwdriver for the cover plate screws. Liliputing and ServeTheHome describe the outer top cover as magnetic.6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026The top is held by strong magnets and lifts off by hand. The plastic tray under it is held by four corner screws.7Reviewservethehome.com/minisforum-um890-pro-review-re-architected-amd-ryzen-8945hs-mini-pc/2Read 16 October 2026The user-serviceable parts are on top and the first step is removing the magnetic top cover.

Dust filters

Not available

Not available

VESA mount

Not available

Not available

Display

None of 6 known

Screen sizeiActual diagonal of the primary built-in all-in-one display. Do not substitute a rounded marketed size. External bundled monitors and chassis status screens are excluded.

Not available

Not available

Native resolutioniPhysical pixel resolution of the primary built-in all-in-one display. External video-output limits, bundled monitors and chassis status screens do not qualify.

Not available

Not available

Panel typeiPublished panel technology of the primary built-in all-in-one display. A display brand name alone does not establish panel technology. External bundled monitors and chassis status screens are excluded.

Not available

Not available

Max refresh rateiHighest published refresh rate of the primary built-in display at native resolution. External video-output limits do not qualify.

Not available

Not available

TouchscreeniPublished touch-input support of the primary built-in display. A touchscreen status panel does not qualify.

Not available

Not available

Brightness (SDR, claimed)iManufacturer ordinary brightness rating of the primary built-in display. Preserve published conditions in source notes. Not HDR peak, outdoor peak or a reviewer measurement.

Not available

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Motherboard

4 of 9 differ

Motherboard

Apple logic board 661-436327Owner's manualsupport.apple.com/en-us/121008Read 7 October 2026Exact Logic Board row 661-43632 specifies 10-core CPU, 10-core GPU, 16 GB and 1 G Ethernet. Other memory, Ethernet and M4 Pro boards are excluded. This is the board assembly identifier, not a chipset name.

Not available

Chipset

Not available

Not available

Motherboard form factoriMotherboard dimensions class, not the size of the computer case.

Not available

Not available

CPU socket

Not available

Not available

Expansion slotsiPhysical card slots and WLAN M.2 slots. Storage M.2 slots belong in storage_slots. Mechanical slot shape and electrical lane width are separate.

AApple Mac mini (M4, 2024)

Not available

BMINISFORUM UM890 Pro

Mechanical slot type	Count	Occupied
M.2 E-key	1	Yes

Source4Owner's manualpc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/user+mannul/UM880-890_Pro-HPBSD-V1.0-20240313.pdfRead 16 October 2026Page 6 and spec sheet: the Wi-Fi card is an M.2 2230 card.

PCIe x16 slotsiCounts mechanically x16 card slots, including occupied slots. A slot may have fewer electrical lanes.

Not available

0=CalculatedFrom Expansion slots

Free expansion slotsiCounts slots documented as unoccupied. GPU thickness can block access to an unoccupied slot.

Not available

0=CalculatedFrom Expansion slots

Fan headersiPhysical connectors for fans on the motherboard, not the number of installed fans.

Not available

Not available

Overclocking in BIOSiTrue when BIOS permits CPU or memory tuning. Source notes must distinguish XMP or EXPO memory tuning from CPU multiplier overclocking.

Not available

Not available

Processor

16 of 16 differ

Processor

Apple M41Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026Reference is base Apple M4 10-core CPU and 10-core GPU, 16 GB unified memory, 256 GB SSD and standard Gigabit Ethernet. All claimed specs use the M4 column, not M4 Pro. Optional 10 Gb Ethernet and M4 Pro are excluded. Max RAM 32 GB is the purchase-time capacity with the same M4 CPU/GPU, not a user upgrade limit.

AMD Ryzen 9 8945HS1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026Spec table: AMD Ryzen 9 8945HS Processor, 8 Cores/16 Threads. The maker's spec sheet also allows the Ryzen 9 PRO 8945HS.3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026CPU row: AMD Ryzen 9 PRO 8945HS or AMD Ryzen 9 8945HS, 8 Cores/16 Threads (16M Cache, up to 5.2 GHz). The store table says up to 5.3 GHz. AMD says 5.2 GHz.

Processor brand

Apple1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

AMD5Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-9-8945hs.htmlRead 16 October 2026

Processor codenameiChip maker's processor or platform codename. This is separate from each core's architecture name.

Not available

Hawk Point5Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-9-8945hs.htmlRead 16 October 2026Former Codename Hawk Point.

Core configurationiOne row per stated core category. Apple super cores are distinct from performance cores. Clock values describe that category.

AApple Mac mini (M4, 2024)

Core type	Count
Performance	4
Efficiency	6

Source1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

BMINISFORUM UM890 Pro

Core type	Count	Core	Base clock (GHz)	Max core turbo clock (GHz)
Performance	8	Zen 4	4	5.2

Source5Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-9-8945hs.htmlRead 16 October 20268 cores, Zen 4, base clock 4 GHz, max boost up to 5.2 GHz.

CPU cores

10=CalculatedFrom Core configuration

8=CalculatedFrom Core configuration

Performance coresiCounts rows explicitly classified as performance cores. Apple super cores are stored separately and excluded.

4=CalculatedFrom Core configuration

8=CalculatedFrom Core configuration

Efficiency coresiCounts efficiency and low-power efficiency cores. Zero means a complete stated core configuration has no such cores.

6=CalculatedFrom Core configuration

0=CalculatedFrom Core configuration

Threads

1013Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026

165Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-9-8945hs.htmlRead 16 October 2026

Max core turbo clockiHighest core-category turbo or boost clock in cpu_clusters. Separate favored-core or processor-level boost ratings are not substituted for a category's published turbo clock.

Not available

5.2GHz=CalculatedFrom Core configuration

L3 cache

Not available

16MB5Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-9-8945hs.htmlRead 16 October 2026

CPU core process nodeiPublished CPU-core fabrication node. Package components and I/O dies may use other nodes. Maker node name belongs in the source note.

3nm4Press releaseapple.com/newsroom/2024/05/apple-introduces-m4-chipRead 5 October 2026Apple M4 introduction explicitly states second-generation 3 nm fabrication and a 16-core Neural Engine capable of 38 trillion operations per second. The Mac mini M4 technical sheet matches the 10 CPU / 10 GPU / 16 Neural Engine configuration. Throughput precision is not stated. Peak CPU clocks reported by reviewers are measurements and do not enter claimed cluster clocks.

4nm5Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-9-8945hs.htmlRead 16 October 2026TSMC 4nm FinFET.

CPU base power (chip rating)iChip maker's base-power or default-TDP rating. It is not measured wall power or the PC maker's configured power limit.

Not available

45W5Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-9-8945hs.htmlRead 16 October 2026Default TDP 45W. Configurable TDP is 35 to 54W.

Peak CPU power (configured)iPower limit configured by the PC maker, such as PL2 or PPT. Do not substitute the chip maker's maximum turbo-power rating.

Not available

65W6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Default Balance Mode in the UEFI sets PL1 60 W and PL2 65 W. Performance Mode raises both to 70.8 W. The maker says up to 70W in power mode. The default PL2 is stored.

Unlocked multiplier

Not available

No5Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-9-8945hs.htmlRead 16 October 2026Unlocked for Overclocking: No.

NPU performanceiPublished NPU throughput only. GPU, total-system AI throughput and different precision modes are separate. Precision belongs in the source note.

38TOPS4Press releaseapple.com/newsroom/2024/05/apple-introduces-m4-chipRead 5 October 2026

16TOPS5Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-9-8945hs.htmlRead 16 October 2026NPU TOPS up to 16. Overall TOPS up to 39.

Integrated GPU

Apple M4 10-core GPU1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

AMD Radeon 780M1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026Spec table GPU: AMD Radeon 780M.3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026GPU: AMD Radeon 780M.

Cooling

3 of 6 differ

CPU cooler

Air1Maker product pagesupport.apple.com/en-us/121555Read 5 October 20262Press releaseapple.com/newsroom/2024/10/apples-new-mac-mini-is-more-mighty-more-mini-and-built-for-apple-intelligenceRead 5 October 2026New thermal architecture guides air through different levels of the system, with venting through the foot. This is air cooling. No liquid cooler or radiator is stated.

Air6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Copper heat pipes, a heat spreader and a large fan that exhausts hot air, plus a separate fan and heat sink for the NVMe drives.

CPU cooler model

Not available

Cold Wave 2.21Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026Cold Wave 2.2 cooling with an active DDR and SSD cooler and a 6CM fan.

Radiator size

Not available

Not available

Radiator position

Not available

Not available

Case fansiInstalled chassis airflow fans, including radiator fans. Excludes GPU, PSU and standalone CPU-cooler fans. Count fan rotors, including multiple rotors in a single-frame assembly. A mini PC whose only fan cools the processor and moves the air through the case counts that fan.

AApple Mac mini (M4, 2024)

Fan rotors
1

Source7Owner's manualsupport.apple.com/en-us/121008Read 7 October 2026Complete exploded view and orderable-parts list identifies one system fan 923-10945 and one fan assembly in the exact 2024 enclosure. The case blower guides airflow through the enclosure rather than being a standalone CPU-cooler rotor. Diameter, PWM and lighting are not published and those cells are omitted. SSD part 661-43668 is 256 GB M4. Capacity choices do not establish a generic SSD interface.

BMINISFORUM UM890 Pro

Fan rotors
2

Source6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026The review names the top and bottom fans of the Cold Wave 2.2 system and calls them the dual fans. The CPU fan and the fan for the SSDs and memory are counted. Their sizes and positions are not stated.

Number of case fansiSum of documented chassis and radiator fan rotors. Excludes GPU, PSU and standalone CPU-cooler fans.

1=CalculatedFrom Case fans

2=CalculatedFrom Case fans

Graphics

0 of 11 differ

Discrete GPU

No1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

No3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026The GPU row lists only the Radeon 780M, the processor's integrated graphics. The OCuLink port is for an external GPU dock.

GPUiDiscrete graphics chip. Integrated graphics belong in integrated_gpu.

Not available

Not available

GPU brand

Not available

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Graphics card

Not available

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VRAM

Not available

Not available

VRAM type

Not available

Not available

GPU board poweriConfigured total board power of the installed card. A chip-family reference rating is not proof of an OEM card limit.

Not available

Not available

GPU boost clockiPublished boost clock for the installed graphics card and mode. Do not use a measured transient clock or another board model's rating.

Not available

Not available

Graphics card length

Not available

Not available

Graphics card thicknessiCard thickness in PCIe bracket-slot units, such as 2.5. This is not the number of connectors or motherboard slots.

Not available

Not available

GPU power connector

Not available

Not available

Memory

9 of 11 differ

RAM

16GB1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

32GB1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026Variant label 32GB RAM(4800Mhz)+1TB SSD.

RAM type

Not available

DDR51Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026Spec table: DDR5 Dual channel (SODIMM Slots x2, Up to 5600MHz, Max 96GB).3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026DDR5 Dual channel, SODIMM slots x2, up to 5600MHz.

Configured RAM speediMemory transfer rate configured on delivery. A rated XMP or EXPO profile may be faster when it is disabled.

7,500MT/s13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026Review Specs reports fixed 7500 memory transfer rate for this exact 16 GB unit. This is stored as reported delivery rate. Conflicting LPDDR5X versus teardown LPDDR5 technology labels remain omitted. Apple separately confirms that the RAM is integrated into the M-series chip package.

4,800MT/s1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026The US variant label says 4800MHz. The 2024 review units of Liliputing and ServeTheHome had Crucial DDR5-5600 modules, so the shipped module differs by batch. The maker spec table says up to 5600MHz.

Rated kit speediRated memory-kit or profile speed. This can differ from the speed configured on delivery.

Not available

Not available

Memory kit

Not available

Not available

RAM upgradeiHow installed memory is physically attached. Purchase-time capacity choices do not mean memory can be upgraded later.

Integrated into chip package15Maker product pagesupport.apple.com/en-us/102328Read 5 October 2026Apple Upgrade or install memory in your Mac mini, 2024 section: memory is integrated into the Apple M-series chip package and cannot be upgraded. This proves package integration, not merely an onboard memory attachment.

Slots1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026Two SODIMM slots.

Memory slotsiPhysical replaceable memory connectors, with one row per occupancy state. Package-integrated memory is not a DIMM slot.

AApple Mac mini (M4, 2024)

Not available

BMINISFORUM UM890 Pro

Slot	Count	Occupied	Module size (GB)
SO-DIMM	2	Yes	16

Source4Owner's manualpc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/user+mannul/UM880-890_Pro-HPBSD-V1.0-20240313.pdfRead 16 October 2026Page 23: DDR5 goes into two memory slots. A module with a heat sink goes in the lower slot.6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Review unit had two Crucial 16 GB DDR5-5600 modules.7Reviewservethehome.com/minisforum-um890-pro-review-re-architected-amd-ryzen-8945hs-mini-pc/2Read 16 October 2026The 32GB and 1TB review unit had two Crucial DDR5-5600 SODIMMs of 16GB each.

RAM slots

Not available

2=CalculatedFrom Memory slots

Free RAM slots

Not available

0=CalculatedFrom Memory slots

Max RAM for this CPU and GPUiMaximum stated capacity without changing the CPU or GPU configuration represented by this product. For integrated memory this is a purchase-time limit. For slot-based RAM it is the maker's supported upgrade limit.

32GB1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

96GB1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026Max 96GB, up to 48GB on a single memory stick.3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026Max Memory Size 96GB, Max # of DIMMs 2.

ECC memoryiSystem-level ECC memory support or configuration. DDR5 on-die ECC alone does not establish this field.

Not available

No3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026ECC Memory Supported: NO.5Maker product pageamd.com/en/products/processors/laptop/ryzen/8000-series/amd-ryzen-9-8945hs.htmlRead 16 October 2026ECC Support: No.

Storage

7 of 7 differ

Storage

256GB=CalculatedFrom Installed drives

1TB=CalculatedFrom Installed drives

Installed drivesiInstalled drives, one row per physical drive. Capacity is in decimal GB. Use the generic SSD option when its protocol is not published. It does not establish an interface or socket. Do not represent alternative purchase capacities as installed drives.

AApple Mac mini (M4, 2024)

Capacity (GB)	Type	Drive
256	NVMe SSD	Apple SSD AP0256Z

Source1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026Apple states SSD capacity but does not identify the interface on this page. The stored integrated NVMe type comes from the separately cited exact MU9D3LL/A retailer table. It does not turn the proprietary NAND module into a standard M.2 slot. Other purchase capacities are not represented as installed drives.8Retailer pagebhphotovideo.com/c/product/1964566-REG/apple_mu9d3ll_a_mac_mini_m4_10c_10cgpu_16gb_256gb.htmlRead 7 October 2026Exact MU9D3LL/A 16 GB/256 GB table states 1x 256 GB Integrated NVMe SSD. Proprietary NAND module and integrated storage design, not a standard M.2 removable module. Existing capacity/model retained. Maker SSD-only wording does not contradict this exact protocol claim.13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026

BMINISFORUM UM890 Pro

Capacity (GB)	Type	PCIe generation
1,000	NVMe SSD	4

Source1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026Variant label 1TB SSD. The spec table says M.2 2280 PCIe4.0 SSD x2.6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Review unit had a Kingston 1TB M.2 2280 PCIe Gen 4.0 drive. Drive brands differ between units, so no model is stored.7Reviewservethehome.com/minisforum-um890-pro-review-re-architected-amd-ryzen-8945hs-mini-pc/2Read 16 October 2026Kingston 1TB NVMe SSD in one M.2 slot and nothing in the second slot.

Storage slots and baysiPhysical SSD connectors and drive bays, counted once each. Multiple supported M.2 lengths or alternative bay uses do not create extra slots.

AApple Mac mini (M4, 2024)

Not available

BMINISFORUM UM890 Pro

Form factor	Interface	PCIe generation	PCIe lanes	Count	Occupied
M.2 2280	PCIe NVMe	4	4	1	Yes
M.2 2280	PCIe NVMe	4	4	1	No

Source1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026Spec table: M.2 2280 PCIe4.0 SSD x2.3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 20262 x M.2 2280 PCIe4.0 SSD (up to 4TB, PCIe4.0x4).4Owner's manualpc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/user+mannul/UM880-890_Pro-HPBSD-V1.0-20240313.pdfRead 16 October 2026Page 22 and 24: an M.2 2280 SSD goes in a slot. The OCuLink adapter card also goes in an M.2 slot.7Reviewservethehome.com/minisforum-um890-pro-review-re-architected-amd-ryzen-8945hs-mini-pc/2Read 16 October 2026The second slot takes an M.2 2280 SSD or the OCuLink board.

M.2 slots

Not available

2=CalculatedFrom Storage slots and bays

Free M.2 slots

Not available

1=CalculatedFrom Storage slots and bays

Free drive bays

Not available

0=CalculatedFrom Storage slots and bays

Fastest storage-slot PCIe generationiHighest documented PCIe generation of a storage slot. This does not identify the installed drive's generation.

Not available

4=CalculatedFrom Storage slots and bays

Power supply

3 of 7 differ

PSU rated outputiPower supply's rated output, or an external adapter's output rating. Maximum system consumption, peak PSU power and wall draw are separate.

155W8Retailer pagebhphotovideo.com/c/product/1964566-REG/apple_mu9d3ll_a_mac_mini_m4_10c_10cgpu_16gb_256gb.htmlRead 7 October 2026Exact same SKU General row states Power Supply 155 W with IEC. Physical 12.6 V/12.3 A output label and common maker part corroborate nominal output. Maker maximum continuous system power 155 W alone would not prove PSU output. No mains-current multiplication.19Reviewchargerlab.com/teardown-of-apple-m4-mac-mini-a3238Read 7 October 2026Actual A3238 M4 16 GB/512 GB producer label reads Lite-On PA-1161-1A Rev A, output 12.6 V/12.3 A. Exact base retailer and separate 256 GB teardown explicitly publish nominal 155 W. Common maker PSU 661-43677 bridges configurations. No 512 GB performance or storage-chip facts transferred.20Reviewblog.zeruns.top/archives/35.htmlRead 7 October 2026Original 2025 personal teardown of M4 16 GB/256 GB explicitly states power-board maximum output 155 W, 12.6 V/12.3 A. Chinese sample used only for common PSU rating, bridged by maker part 661-43677. No performance, mains draw or regional radio facts transferred.27Reviewchargerlab.com/wp-content/uploads/2026/03/2026031109385153.jpgRead 7 October 2026Physical label output is 12.6 V DC and 12.3 A. Those DC ratings corroborate the exact 256 GB retailer stated 155 W supply rating. AC input 2.5 A is not multiplied into output power. Shared Apple PSU assembly provides configuration bridge.

120W3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026Power: 19V/6.32A (5525mm,120W).

PSU form factoriReplacement PSU dimensions class. Electrical standards such as ATX12VO belong in psu_atx_version. A supply built into an all-in-one is proprietary unless the maker names a standard size.

Proprietary7Owner's manualsupport.apple.com/en-us/121008Read 7 October 2026Complete exploded view and parts table identify custom bare power plate 661-43677. It is shared by listed M4 and M4 Pro configurations. Matching removal procedure and physical plate/contact layout exclude standard ATX/SFX or an external adapter.19Reviewchargerlab.com/teardown-of-apple-m4-mac-mini-a3238Read 7 October 2026Actual custom bare plate sits at the top of the compact housing with internal positive/negative contacts and four chassis mounting screws. This is a proprietary assembly, not standard ATX/SFX or an external supply.24Owner's manualsupport.apple.com/en-us/121006Read 7 October 2026Exact procedure removes bottom cover, antenna plate, fan, speaker, front ports, audio board and logic board to reach custom power plate with four T25 screws and integrated AC inlet. Matches unique PSU 661-43677 and physical label.

External adapter3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026External adapter with DC input. No internal supply.

PSU efficiencyiWhen an 80 PLUS and a Cybenetics level are both published, the 80 PLUS level is stored and the Cybenetics level goes in the source note.

Not available

Not available

Modular cables

Not available

Not available

PSU model

Lite-On PA-1161-1A Rev A7Owner's manualsupport.apple.com/en-us/121008Read 7 October 2026One common 2024 power-supply part 661-43677 provides the explicit scope bridge from the 512 GB A3238 teardown to the 256 GB reference. The supplier label is documented for that unit, not promised for future supplier lots.19Reviewchargerlab.com/teardown-of-apple-m4-mac-mini-a3238Read 7 October 2026Original physical producer label PA-1161-1A Rev A, Lite-On. Photo visually inspected and saved as psu-label.jpg. Common maker PSU part bridges the 512 GB test unit to 256 GB reference. Supplier model documented for this unit.27Reviewchargerlab.com/wp-content/uploads/2026/03/2026031109385153.jpgRead 7 October 2026Independently inspected actual producer label on ChargerLAB A3238 M4 16 GB/512 GB sample: Lite-On PA-1161-1A Rev A. Apple lists one shared 2024 PSU assembly 661-43677. This identifies the photographed supplier lot, without promising one supplier forever.

Not available

ATX version

Not available

Not available

Native 12V-2x6 cableiThe supplied PSU has a native 12V-2x6 GPU cable. A generic 16-pin connector description alone does not establish its revision.

Not available

Not available

Ports

6 of 9 differ

User-facing I/O positioniLocation of the accessible front, top, side or bottom port panel.

Front1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

Front4Owner's manualpc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/user+mannul/UM880-890_Pro-HPBSD-V1.0-20240313.pdfRead 16 October 2026Page 8: reset hole, 3.5mm combo jack, USB4 port, two USB3.2 Gen2 ports and the power button on the front.

User-facing portsiAccessible front, top, side and bottom ports at the stated I/O position. Counts refer to physical connectors.

AApple Mac mini (M4, 2024)

Type	Version	Count	Max stated link rate (Gbps)
USB-C	USB 3	2	10
3.5 mm audio	Not available	1	Not available

Source1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

BMINISFORUM UM890 Pro

Type	Version	Count	Max stated link rate (Gbps)	Thunderbolt or USB4	Power out (W)
USB-A	USB 3.2 Gen 2	2	10	Not available	Not available
USB-C	USB4	1	40	USB4	15
3.5 mm audio	Headphone and microphone combo	1	Not available	Not available	Not available

Source3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026Ports and Buttons: USB3.2 Gen2 x4, USB4 x2 (Alt PD in 65-100W and PD Out 15W), 3.5mm audio jack. The front and rear split comes from the manual and Liliputing.4Owner's manualpc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/user+mannul/UM880-890_Pro-HPBSD-V1.0-20240313.pdfRead 16 October 2026Page 8 and 11: front USB4 supports 40Gbps data, Alt DP video and PD charging up to 15W. The 3.5mm combo jack carries headphones or a microphone.6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Front list from left to right: reset pin-hole, 3.5mm headphone jack, USB4 40 Gbit/s, two USB-A 3.2 Gen 2x1 10 Gbit/s, power button.

Rear portsiPhysical rear connectors, including motherboard and discrete-GPU outputs. Source notes identify disabled onboard video ports and any incomplete GPU output evidence. A video input, such as HDMI in on an all-in-one, is Other. AC power input is a mains inlet, such as C14, for a built-in power supply. DC in is for an external adapter.

AApple Mac mini (M4, 2024)

Type	Version	Count	Max stated link rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Connected to
USB-C	Thunderbolt 4 / USB4	3	40	Thunderbolt 4	Yes	Motherboard
HDMI	Not available	1	Not available	Not available	Not available	Motherboard
Ethernet (RJ45)	Not available	1	1	Not available	Not available	Motherboard

Source1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026M4 column has three TB4/USB4 40 Gbps ports, supporting native DP1.4 over USB-C, one HDMI and one Gigabit RJ45. HDMI port version and USB power-out ratings are not stated here. Support for 8K or 4K240 alone is not used to infer an HDMI version. Front USB-C ports are USB 3 10 Gbps and not Thunderbolt.

BMINISFORUM UM890 Pro

Type	Version	Count	Max stated link rate (Gbps)	Thunderbolt or USB4	Power out (W)	DP Alt Mode	Connected to
USB-A	USB 3.2 Gen 2	2	10	Not available	Not available	Not available	Motherboard
USB-C	USB4	1	40	USB4	15	Yes	Motherboard
HDMI	2.1 FRL	1	Not available	Not available	Not available	Not available	Motherboard
DisplayPort	1.4	1	Not available	Not available	Not available	Not available	Motherboard
OCuLink	PCIe 4.0 x4 via the included M.2 to OCuLink adapter card	1	Not available	Not available	Not available	Not available	Motherboard
Ethernet (RJ45)	2.5 Gigabit Ethernet	2	2.5	Not available	Not available	Not available	Motherboard
DC in	19 V barrel input for the supplied 120 W adapter	1	Not available	Not available	Not available	Not available	Motherboard

Source3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026Ports and Buttons: RJ45 2.5G Ethernet x2, OCuLink x1 (via M.2 to OCuLink adapter board), HDMI 2.1 FRL x1, DP 1.4 x1, USB3.2 Gen2 x4, USB4 x2. The maker's video row gives DP up to 4K at 120Hz and HDMI up to 8K at 60Hz. The USB4 DP Alt Mode comes from the store text.4Owner's manualpc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/user+mannul/UM880-890_Pro-HPBSD-V1.0-20240313.pdfRead 16 October 2026Page 9: rear DisplayPort, OCuLink port, HDMI port, USB4 port, two USB3.2 Gen2 ports, two RJ-45 LAN ports and power input.6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Rear list: two USB-A 3.2 Gen 2x1, DisplayPort 1.4, USB4, OCuLink, HDMI 2.1, two 2.5 Gb Ethernet, power jack.

User-facing USB portsiPhysical USB-A and USB-C connectors on the accessible front, top, side or bottom panel.

2=CalculatedFrom User-facing ports

3=CalculatedFrom User-facing ports

User-facing USB-C portsiPhysical USB-C connectors on the accessible front, top, side or bottom panel, including Thunderbolt and USB4 sockets.

2=CalculatedFrom User-facing ports

1=CalculatedFrom User-facing ports

Rear USB ports

3=CalculatedFrom Rear ports

3=CalculatedFrom Rear ports

ThunderboltiThunderbolt documented in the rear-port table. Front-panel-only Thunderbolt is not covered by this derived field.

Yes=CalculatedFrom Rear ports

No=CalculatedFrom Rear ports

Ethernet speed

1Gbps=CalculatedFrom Rear ports

2.5Gbps=CalculatedFrom Rear ports

Discrete GPU output portsiCounts rear connectors explicitly attributed to the discrete graphics card. A partial rear-port table cannot establish the card's complete output count.

0=CalculatedFrom Rear ports

0=CalculatedFrom Rear ports

Wireless

4 of 6 differ

Wi-Fi

Wi-Fi 6E1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

Wi-Fi 6E1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026Spec table: M.2 2230 WIFI Support (Wi-Fi 6E, BlueTooth 5.3). The maker's spec sheet says Bluetooth 5.2, see bluetooth_version.3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026Wi-Fi 6E.

Wi-Fi bandsiBands explicitly supported by the installed radio and product region. Do not infer 6GHz use solely from a Wi-Fi version.

2.4 GHz, 5 GHz, 6 GHz21Owner's manualsupport.apple.com/en-sg/guide/deployment/-dep268652e6c/webRead 7 October 2026Official deployment table explicitly includes Mac mini 2024 and frequencies 6 GHz, 5 GHz and 2.4 GHz. No band inferred only from Wi-Fi 6E name. Exact US maker Wi-Fi 6E support and official network compatibility corroborate. Regulated availability remains region dependent.22Maker product pagesupport.apple.com/en-us/102285Read 7 October 2026Official compatibility lists Mac mini 2023 or later and explains 6 GHz plus 2.4/5 GHz networks and country restrictions. Exact US reference spec and model-specific frequency table provide scope.

Not available

Wi-Fi module

Not available

MediaTek MT7922 (AMD RZ616)6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026MediaTek 7922 card in an M.2 2230 slot. ServeTheHome names it RZ616, the AMD-branded MT7922.7Reviewservethehome.com/minisforum-um890-pro-review-re-architected-amd-ryzen-8945hs-mini-pc/2Read 16 October 2026RZ616 WiFi solution.

Wi-Fi antenna

Internal19Reviewchargerlab.com/teardown-of-apple-m4-mac-mini-a3238Read 7 October 2026Physical teardown identifies three Wi-Fi antenna modules inside. Matching maker procedure requires bottom-cover and antenna-plate removal, proving internal placement.23Owner's manualsupport.apple.com/en-us/120999Read 7 October 2026Exact 2024 antenna procedure requires bottom cover and antenna plate removal. Three coaxial antenna assemblies attach inside the plate. Positive internal-placement proof.

Internal6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026The WiFi antennas are attached to the plastic tray under the top cover.

Bluetooth

5.31Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

5.23Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026Wireless row: Wi-Fi 6E, BlueTooth 5.2. The store table says 5.3. Retailer titles and the MediaTek and AMD announcement of the RZ600 modules say 5.2. The maker's datasheet is preferred.

Ethernet controller

Broadcom BCM5776212Reviewifixit.com/Teardown/Mac+Mini+(2024)+Chip+ID/178986Read 5 October 2026Chip ID Step 3 explicitly identifies the Broadcom BCM57762 Gigabit Ethernet controller in the M4 base teardown. Items labelled likely in other steps are not treated as certain installed radio or controller models. iFixit identifies Micron LPDDR5, while Notebookcheck lists LPDDR5X. No maker RAM technology confirmation was found, so ram_type is omitted rather than choose between conflicting secondaries.

Realtek RTL81256Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Two 2.5 Gb Ethernet ports (RTL8125).

Camera and audio

None of 5 known

WebcamiPublished built-in camera description and resolution. Keep sensor megapixels, video resolution and named camera features distinct in the source note. External bundled cameras do not qualify.

Not available

Not available

Built-in speaker driversiPhysical built-in acoustic drivers, including separate tweeters and woofers. Audio channels, system beepers and external bundled speakers do not count. Do not infer driver count from speaker assemblies.

Not available

Not available

Total speaker poweriManufacturer stated combined output of the built-in speakers. Preserve power basis in source notes. PSU ratings and external speaker output do not qualify.

Not available

Not available

MicrophonesiPhysical built-in microphones. Beamforming channels and microphone modes do not count.

Not available

Not available

Audio featuresiPublished built-in audio capabilities and their required software or accessories. Do not infer hardware from an audio brand name.

Not available

Not available

Lighting

None of 4 known

RGB lighting

Not available

Not available

Lit parts

Not available

Not available

Lighting standardiNamed physical RGB control or connector standard. ARGB lighting alone does not prove a 5V header or a standard connector.

Not available

Not available

Lighting software

Not available

Not available

Software

2 of 3 differ

Operating system

macOS1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026Maker specification identifies macOS without a version. Tested launch sample macOS 15 Sequoia does not establish current software on every retail unit. Discontinued status has separate chronology evidence, including May removal, June reintroduction and final August M4-family end. Retail stock does not establish maker offering.

Windows 11 Pro6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Review unit came with Windows 11 Pro version 23H2.7Reviewservethehome.com/minisforum-um890-pro-review-re-architected-amd-ryzen-8945hs-mini-pc/2Read 16 October 2026Pre-built models come with Windows 11 Pro.

OS family

macOS1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

Windows3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026System: Windows 11.

Control software

Not available

Not available

Upgradeability

1 of 4 differ

Proprietary partsiParts or interfaces the maker or teardown identifies as requiring nonstandard replacements. Do not infer from a brand label alone.

PSU, Fan connectors, Drive mounts7Owner's manualsupport.apple.com/en-us/121008Read 7 October 2026PSU 661-43677 has a chassis-specific plate/contact layout. Matching fan procedure proves a flat-flex locking connector. SSD module 661-43668 is a proprietary format. Each interface has separate mechanical evidence, without inferring proprietary status from branding.19Reviewchargerlab.com/teardown-of-apple-m4-mac-mini-a3238Read 7 October 2026Custom PSU plate and internal contacts match the maker specific replacement assembly. Physical form and interfaces are evidence. No motherboard restriction inferred merely from branding.24Owner's manualsupport.apple.com/en-us/121006Read 7 October 2026Chassis-specific bare PSU plate, internal contacts and AC-inlet mounting require matching assembly 661-43677. Physical construction is evidence, not the brand name.25Owner's manualsupport.apple.com/en-us/121000Read 7 October 2026Exact fan procedure describes a flat-flex cable attached to a locking-lever logic-board connector. This differs mechanically from ordinary 3/4-pin PC fan headers and uses matching assembly 923-10945. Do not infer total header count from one occupied connector.26Reviewifixit.com/News/104302/all-hail-the-return-of-upgradeable-storage-mac-mini-2024-teardownRead 7 October 2026Original teardown explicitly identifies proprietary SSD format. Successful 256 GB to 512 GB module swap using Apple Configurator does not make this a standard M.2 connector. It proves nonstandard storage fitting, not impossibility of upgrades.

Not available

Max graphics card length

Not available

Not available

Max CPU cooler height

Not available

Not available

Warranty kept after upgradeiWhether the maker keeps the warranty after a user upgrade under the stated terms and market. Damage exclusions alone do not mean all warranty is void.

Not available

Not available

Measured performance

7 of 8 differ

Cinebench 2024 single-coreiMeasured by a reviewer, not claimed by the maker

177points13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026Exact base M4 10 CPU / 10 GPU, 16 GB, 256 GB AP0256Z unit, macOS 15 Sequoia, no energy profile beyond optional low-power mode. Cinebench 2024 single 177 / multi 958. Geekbench 6 single 3838 / multi 15072. Current shared charts are labelled 6.7 but the binary minor version used at the November 2024 test is not established. Cinebench R23 numbers are not used for 2024 fields.

108points6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Cinebench 2024 CPU single core 108. Windows, factory default UEFI Balance Mode (PL1 60 W, PL2 65 W) and Windows High performance power mode.

Cinebench 2024 multi-coreiMeasured by a reviewer, not claimed by the maker

958points13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026

983points6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Cinebench 2024 CPU multi core 983. Same default profile.

Geekbench single-coreiMeasured by a reviewer, not claimed by the maker

3,838points13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026

2,712points6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Geekbench 6.2.1 single-core 2712. Same default profile.

Geekbench multi-coreiMeasured by a reviewer, not claimed by the maker

15,072points13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026

13,543points6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Geekbench 6.2.1 multi-core 13543. Same default profile.

3DMark Time Spy graphicsiMeasured by a reviewer, not claimed by the maker

Not available

3,024points6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 20263DMark Time Spy graphics score 3024 on the Radeon 780M, overall 3395. Same default profile.

3DMark Steel NomadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

SSD sequential read (measured)iReviewer's sequential read test. A file-copy rate or maker's SSD rating is not a sequential read measurement. Test method belongs in the source note.

Not available

4,800MB/s6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026CrystalDiskMark sequential read on the internal Kingston drive, published as around 4800 MB/s. Write was around 3900 MB/s.

Game frame ratesiReviewer measurements for this CPU, GPU, memory, storage and cooling configuration. Resolution, preset, ray tracing, upscaling and frame generation conditions belong in rows or source notes.

AApple Mac mini (M4, 2024)

Game	Width (px)	Height (px)	Preset	Upscaling	Average FPS
The Witcher 3	1024	768	Low graphics and postprocessing	Not available	120
The Witcher 3	1920	1080	High graphics and postprocessing, HairWorks off	Not available	42.8
The Witcher 3	1920	1080	Ultra graphics and postprocessing, HBAO+	Not available	28.6
Shadow of the Tomb Raider	1280	720	Lowest	Not available	141
Shadow of the Tomb Raider	1920	1080	Medium	Not available	50
Shadow of the Tomb Raider	1920	1080	High, SMAA	Not available	47
Shadow of the Tomb Raider	1920	1080	Highest, TAA	Not available	41
Shadow of the Tomb Raider	2560	1440	Highest, TAA	Not available	27
Baldur's Gate 3	1920	1080	Low, SMAA	Not available	44.3
Baldur's Gate 3	1920	1080	Medium, TAA	Not available	36.4
Baldur's Gate 3	1920	1080	High, TAA	Not available	32.3
Baldur's Gate 3	1920	1080	Ultra, TAA	Not available	30.1
Cyberpunk 2077	1920	1080	Low	FSR off	34.8
Cyberpunk 2077	1920	1080	Medium	FSR off	28.1
Cyberpunk 2077	1920	1080	High	FSR off	23.8
Cyberpunk 2077	1920	1080	Ultra	FSR off	20.4
Total War Pharaoh	1920	1080	Low	Not available	54.9
Total War Pharaoh	1920	1080	Medium	Not available	46.4
Total War Pharaoh	1920	1080	High	Not available	45
Total War Pharaoh	1920	1080	Ultra	Not available	40.8
Total War Pharaoh	2560	1440	Ultra	Not available	27.1

Source13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026Complete five-game table transcribed with every documented resolution, preset and average FPS. Only explicitly named SMAA or TAA settings enter presets. The source's generic AF/AA links do not establish a specific algorithm or setting. Baldur's Gate 3 runs natively. All four other games were emulated. Cyberpunk rows explicitly have FSR off. Ray tracing, frame generation, 1% lows and upscaling for other games are not stated. Original driver, firmware and patch versions are not stated.

BMINISFORUM UM890 Pro

Not available

Measured noise and temperature

5 of 6 differ

Fan noise per loadiMeasured by a reviewer, not claimed by the maker

AApple Mac mini (M4, 2024)

Profile	Load	Distance (cm)	Noise (dB(A))
Not available	Idle	15	24.1
Not available	Gaming	15	24.9
Combined CPU and GPU stress test	Max load	15	45.1
CPU-only stress test	Max load	15	30.3
Manually forced maximum fan speed, 4900 rpm	Not available	15	59.4

Source13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026Exact M4 10-core CPU/10-core GPU, 16 GB, 256 GB AP0256Z, macOS 15 Sequoia. Earthworks M23R and Arta at 15 cm, ambient floor 24.1 dB(A). Idle 24.1 is the noise floor, not independently audible fan sound. Narrative gaming: 24.9 dB(A), about 1250 rpm, game unnamed. CPU-only maximum: 30.3 dB(A), about 1800 rpm. Combined CPU/GPU stress: 45.1 dB(A), 2950 rpm. Manual fan override: 59.4 dB(A), 4900 rpm, actual load unstated and load cell omitted. The comparison table also assigns 30.3 to Cyberpunk Ultra, which is a separately named context and is not substituted for the narrative gaming row. Highest derived noise includes the explicitly labelled manual override. Actual selected energy mode is unproved, with no Default label invented.

BMINISFORUM UM890 Pro

Not available

Highest measured fan noiseiHighest measured row in fan_noise_measured, not a theoretical maximum. Compare only at the same distance and test conditions.

59.4dB(A)=CalculatedFrom Fan noise per load

Not available

Measured fan noise at idleiHighest documented idle row in fan_noise_measured. Distance and ambient noise floor belong in the source note.

24.1dB(A)=CalculatedFrom Fan noise per load

Not available

CPU temperature in stress testiCPU temperature measured during the named sustained load. Source notes distinguish gaming loops from synthetic CPU or combined stress tests.

102°C13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026M4 SoC reading stabilizes at 102 C during combined Cinebench R23 multi and 3DMark Wild Life Extreme stress. Room approx 20.5 C. This is internal SoC temperature, not cooler exhaust 39 C or upper case 30 C. A whole-CPU all-core clock is not stored because the 3.93 GHz report refers only to P cores.

79°C6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026All-core stress test for 20 minutes, logged by script. The CPU started at 27 C idle, reached 86 C at the start, then settled at 79 C. The settled value is stored.

CPU clock in stress testiSustained all-core CPU clock under the stated test. A P-core-only average is not a whole-CPU all-core clock.

Not available

3.709GHz6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Same 20-minute all-core stress test. The average frequency was 3729 MHz at the start and 3709 MHz for the duration.

GPU temperature while gamingiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured power

5 of 6 differ

Power draw idleiMeasured system power at the wall at idle. Certification or maker claims are not reviewer measurements.

2.7W13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026Metrahit Energy wall power. Maximum idle 2.7 W (range 2.6-2.7). Gaming 39.6 W (Cyberpunk Ultra, external monitor). Maximum 62.5 W at the start of combined stress, later 57-58 W. Standby 0.27 W is stored rather than off 0.12 W. CPU-only multicore tests maintain 21.5 W processor power. Combined stress CPU average 18.5 W is a different load and is not substituted. Maker 155 W maximum continuous system power is not the source of PSU rated output. The PSU value is separately supported by exact retailer and physical label evidence. Approximate 2-3 GB/s SSD read is not converted into a precise measured_ssd_read_mbs value.

9.5W6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Idle 9.5 W on Windows, measured at the wall with a power meter on a UPS outlet.

Power draw gamingiMeasured system power at the wall during the stated game and settings.

39.6W13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026

Not available

Power draw maxiMeasured power at the wall during combined CPU and GPU stress. A PSU rating or game-only load is not this value.

62.5W13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026

95.7W6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Windows Cinebench plus FurMark together: max 95.7 W, average 91.3 W, at the wall.

Power draw sleep or offiMeasured power at the wall with the stated sleep or off mode. These modes must be identified in the source note.

0.27W13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026

1.2W6Reviewliliputing.com/minisforum-um890-pro-review-a-versatile-high-performance-and-nearly-silent-mini-pcRead 16 October 2026Powered off (shutdown) 0.8 to 1.2 W on Windows. The highest reading is stored.

Sustained CPU power (measured)iMeasured by a reviewer, not claimed by the maker

21.5W13Measurementnotebookcheck.net/Apple-Mac-Mini-M4-review-Smaller-faster-and-louder.918832.0.htmlRead 5 October 2026

Not available

GPU power while gaming (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Certifications

4 of 5 differ

ENERGY STARiExplicit certification status for the model or defined configuration scope. Absence from a search result is not proof of false.

Yes11Certification listenergystar.gov/productfinder/product/certified-computers/details/4513878/export/pdfRead 5 October 2026

Not available

EPEATiPublished registration level. Missing registration evidence is not proof of none.

Gold10Maker spec sheet (PDF)apple.com/environment/pdf/products/desktops/Mac_mini_PER_Oct2024.pdfRead 7 October 2026

Not available

Copilot+ PC

Not available

Not available

Typical annual energy consumption (TEC)iStandardized TEC from the named ENERGY STAR or EU product-information record. It is not a prediction of an individual user's annual energy use.

12kWh11Certification listenergystar.gov/productfinder/product/certified-computers/details/4513878/export/pdfRead 5 October 2026Current ENERGY STAR record 4513878, Mac mini (M4) A3238, 10 CPU cores, 16 GB memory, includes MU9D3 and matching UPC 195949080296. TEC 12.0 kWh is standardized annual consumption, not a reviewer wall-power measurement. Certification is dated October 16, 2025. Record Date Available On Market October 29, 2024 is the announcement and preorder day and is not used for first retail.

Not available

Other certifications

SCS-108 Carbon Neutral Standard, 2024-10-01 to 2026-09-3010Maker spec sheet (PDF)apple.com/environment/pdf/products/desktops/Mac_mini_PER_Oct2024.pdfRead 7 October 2026Archived report PDF page 20 contains exact Mac mini M4 16 GB/256 GB SCS certificate SCS-CN-10022. It validates 32 kg CO2e under SCS-108 v1.0 and ISO 14067:2018 for October 1, 2024 through September 30, 2026. Stored label preserves this period. It has expired by October 7, 2026. No renewal or current validity claimed. Separate M4 Pro and 512 GB certificates are excluded.

Not available

In the box

2 of 2 differ

In the boxiItems supplied with this exact configuration. Optional accessories and configurator add-ons are not guaranteed included.

Mac mini, Power cord (1.8 m)1Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

Mini PC, AC power adapter, Power cord, HDMI cable, M.2 to OCuLink adapter card, VESA mount, Mounting screw set, User manual4Owner's manualpc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/user+mannul/UM880-890_Pro-HPBSD-V1.0-20240313.pdfRead 16 October 2026Pages 5 to 7: mini PC, AC power adapter, power cord, HDMI cable, M.2 to OCuLink adapter card, mounting screw set, VESA mount and user manual. The manual says the adapter and other accessories vary by model and region.

Included extrasiExtras confirmed supplied with the exact configuration. Optional bundles are excluded.

Not available

VESA bracket4Owner's manualpc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/user+mannul/UM880-890_Pro-HPBSD-V1.0-20240313.pdfRead 16 October 2026Page 7: VESA mount with the mounting screw set.

Warranty

1 of 2 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year9Maker product pageapple.com/legal/warranty/products/embedded-mac-warranty-us.htmlRead 5 October 2026Apple US Mac One Year Limited Warranty, covered hardware purchased by end-user. Statutory rights and optional AppleCare are separate. Carry-in/mail-in eligibility depends on Apple determination, so no guaranteed service-mode list is stored.

2years1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 20262-Year Seller Warranty on the US store. The maker's warranty policy page lists 2 years for a mini PC and says the term varies by region. Its global page header says 3 years.

Warranty service

Not available

Not available

Links

Not compared

Product page

support.apple.com/en-us/1215551Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

store.minisforum.com/products/minisforum-um890pro-mini-pc1Maker product pagestore.minisforum.com/products/minisforum-um890pro-mini-pcRead 16 October 2026Maker US store page. Four US configurations are listed and the page shows add to cart.

Spec sheet

support.apple.com/en-us/1215551Maker product pagesupport.apple.com/en-us/121555Read 5 October 2026

pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpeg3Maker spec sheet (PDF)pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/spec/UM890+Pro.jpegRead 16 October 2026Image of the UM890 Pro spec table on the maker's support page (minisforum.com/pages/product-info?pid=um890pro).

Manual

support.apple.com/en-us/1215085Owner's manualsupport.apple.com/en-us/121508Read 5 October 2026Opened original Mac mini 2024 repair manual MZEKLP and its Exploded View, Bottom Cover, Fan and SSD Module procedures. This is the exact 2024 generation. No current 2026 M6 manual is substituted.

pc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/user+mannul/UM880-890_Pro-HPBSD-V1.0-20240313.pdf4Owner's manualpc-file.s3.us-west-1.amazonaws.com/UM880PRO_UM890PRO/user+mannul/UM880-890_Pro-HPBSD-V1.0-20240313.pdfRead 16 October 2026UM880 Pro and UM890 Pro manual, version V1.0 of 13 March 2024, 37 pages. The pages are images, so no text layer exists.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Both are also in the API. Back to all desktop PCs.