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GEEKOM IT15 (Core Ultra 9 285H) vs HP Z2 Mini G1a Workstation

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Product A: GEEKOM

IT15 (Core Ultra 9 285H)

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Product B: HP

Z2 Mini G1a Workstation

68 of 160 known

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Only differences

AGEEKOM IT15 (Core Ultra 9 285H)

BHP Z2 Mini G1a Workstation

General

5 of 9 differ

Series

IT Series2Maker product pageservice.geekompc.com/it15Read 15 October 2026The support site files the IT15 under its IT Series category.

Z2 Mini1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026HP names the line Z2 Mini and this generation Z2 Mini G1a.

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

IT155Owner's manualsupport.geekompc.com/vfm-admin/vfm-downloader.phpRead 15 October 2026Cover: Applicable model IT15, user manual revision 1.0, June 2025.

BN4G0UT#ABA6Retailer pagecompsource.com/buy/BN4G0UTABA/Hp-195/HP-Z2-Mini-G1a-Workstation--1-x-AMD-Ryzen-AI-MAX-PRO-395--64-GB--1-TB-SSD--Mini-PC--Jet-Black--BN4G0UTABARead 15 October 2026Part number BN4G0UT#ABA is the HP SmartBuy Z2 Mini G1a: Ryzen AI MAX+ Pro 395, 64GB LPDDR5X soldered, 1TB M.2 PCIe NVMe 2280 Value 4x4 SSD, Windows 11 Pro 64, MediaTek Wi-Fi 7 MT7925 and Bluetooth 5.4, no WWAN, no discrete graphics. C3XE0UT#ABA is a 128GB build and a different product, and other part numbers differ in CPU, memory and storage.

GTIN / EAN

Not available

1992513220686Retailer pagecompsource.com/buy/BN4G0UTABA/Hp-195/HP-Z2-Mini-G1a-Workstation--1-x-AMD-Ryzen-AI-MAX-PRO-395--64-GB--1-TB-SSD--Mini-PC--Jet-Black--BN4G0UTABARead 15 October 2026Retailer lists UPC 199251322068 for BN4G0UT#ABA.

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

19 December 20243Press releaseprnewswire.co.uk/news-releases/geekoms-high-performance-mini-pcs-will-shine-at-ces2025-302333554.htmlRead 15 October 2026GEEKOM press release of Dec. 19, 2024 names the IT15 as a CES 2025 show product with up to a Core Ultra 9 285H, dual-channel DDR5-5600 RAM, dual SSD slots and an SD card reader.

6 January 20253Press releasehp.com/us-en/newsroom/press-releases/2025/future-of-work.htmlRead 15 October 2026CES 2025 press release dated January 6, 2025 announces the Z2 Mini G1a with Ryzen AI Max PRO, up to 128GB memory and an internal power supply. HP said it would be available in spring 2025.

Status

Available1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026The US store page shows add to cart options and a US local inventory badge. The page was updated on 13 October 2026.

Available6Retailer pagecompsource.com/buy/BN4G0UTABA/Hp-195/HP-Z2-Mini-G1a-Workstation--1-x-AMD-Ryzen-AI-MAX-PRO-395--64-GB--1-TB-SSD--Mini-PC--Jet-Black--BN4G0UTABARead 15 October 2026Listing shows Add to Cart with 13 in stock and a price of $4,555.28 on 2026-10-15. The HP store page for this SKU was not reachable.

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

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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.

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

$1,1998Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026Price section (review published 21 July 2025): the IT15 starts from around $1199 in the US and the reviewed 285H, 32 GB, 2 TB version is the top configuration. PCWorld's teardown says it retails for around $1,199.99. Treated as US list price, tax not included. The review does not call it a launch MSRP.16Reviewpcworld.com/article/2915165/whats-in-a-1k-mini-pc-watch-us-tear-down-the-geekom-it15.htmlRead 15 October 2026Teardown text says the IT15 retails for around $1,199.99. It does not name the configuration beyond the Arrow Lake Core Ultra 9 and up to 2 TB.

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.

Not available

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

Not available

US6Retailer pagecompsource.com/buy/BN4G0UTABA/Hp-195/HP-Z2-Mini-G1a-Workstation--1-x-AMD-Ryzen-AI-MAX-PRO-395--64-GB--1-TB-SSD--Mini-PC--Jet-Black--BN4G0UTABARead 15 October 2026Retailer record states MARKET:US for the US SKU suffix ABA.

ColoursiThe maker's own colour names

Black1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Page: sleek matte-black chassis. TechRadar also lists Black.8Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026Price table lists the 32GB, 2TB version in Black.

Black1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Overview: Color Black. A retailer calls the finish Jet Black.

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

Mini PC1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Sold in the maker's Mini PC range.

Workstation1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026HP calls it a mini workstation and files it under HP Z workstations.

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

Mini PC1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026

Mini PC1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026QuickSpecs Overview: Form Factor Mini.

Case

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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.

Width117Height45.5Depth112mm(4.6 × 1.8 × 4.4 in)1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Specifications table: 4.61 x 4.41 x 1.79 inches with the rubber feet, which is 117 x 112 x 45.5 mm. The page does not name the axes. Height is the smallest value. Width and depth follow the order on the maker's support page.2Maker product pageservice.geekompc.com/it15Read 15 October 2026Form Factor row: 117 x 112 x 45.5 mm with rubber foot.

Width168Height85.5Depth200mm(6.6 × 3.4 × 7.9 in)1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Chassis dimensions H 3.4 in (8.55 cm), W 6.6 in (16.8 cm), D 7.9 in (20 cm) in standard desktop orientation. HP rounds to 0.1 cm. Stored as 85.5 x 168 x 200 mm.

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

0.46L1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Page text: chassis measuring just 0.46 liters. Width times height times depth gives about 0.60 liters, so the maker figure is stored as published.

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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.

0.595kg(1.3 lb)8Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026Design section: weighs 595 g. Neowin reports 593 g. Retailer weights near 2 kg include packaging.15Reviewtomsguide.com/computing/desktop-computers/mini-pcs/geekom-it15-reviewRead 15 October 2026Specs table: 1.31 pounds (0.593 kg), close to TechRadar's 595 g.

2.3kg(5.1 lb)1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Starting at 2.3 kg (5.07 lb). HP says exact weights depend on configuration. This is the starting weight, not a figure for the stored configuration. StarryHope lists 2.65 kg.

Case model

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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.

Plastic1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Page: the upper cover and outer middle frame are PC+ABS. The middle frame and bottom cover are full metal, but the metal is not named, so only plastic is stored.

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Side panel

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Front panel

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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.

Not available

Yes1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Access Panel: tool-less for the top panel. A number 1 Phillips screwdriver is needed for the bottom panel and M.2 modules need a screwdriver.

Dust filters

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VESA mount

Not available

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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

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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.

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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.

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

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

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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.

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Motherboard

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Motherboard

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Chipset

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

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Proprietary1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026System board is 182 x 160.57 mm, which is a HP-specific size and not a standard class.

CPU socket

Not available

FP111Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026HP: Processor Socket Single BGA-2077. AMD names the package FP11.5Maker product pageamd.com/en/products/processors/laptop/ryzen-pro/ai-max-pro-300-series/amd-ryzen-ai-max-plus-pro-395.htmlRead 15 October 2026CPU Socket FP11.

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.

AGEEKOM IT15 (Core Ultra 9 285H)

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

Source2Maker product pageservice.geekompc.com/it15Read 15 October 2026Internal Connector row: one M.2 key-E slot for CNVi/PCIe Wi-Fi in 2230 size. Lanes and generation are not stated. The slot holds the Wi-Fi card.5Owner's manualsupport.geekompc.com/vfm-admin/vfm-downloader.phpRead 15 October 2026Chapter 3: an M.2 slot for a 2230 wireless network and Bluetooth adapter.16Reviewpcworld.com/article/2915165/whats-in-a-1k-mini-pc-watch-us-tear-down-the-geekom-it15.htmlRead 15 October 2026Teardown: a 30 mm M.2 slot for the included wireless card.

BHP Z2 Mini G1a Workstation

Mechanical slot type	Electrical lanes	PCIe generation	Count	Occupied
M.2 E-key	2	3	1	Yes

Source1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Internal Slot M.2-E: 1 PCIe Gen 3 x2. The factory wireless card is a MediaTek Wi-Fi 7 MT7925 M.2 card, so the slot is occupied. The two M.2-M slots are in storage_slots.

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

0=CalculatedFrom Expansion slots

0=CalculatedFrom Expansion slots

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

0=CalculatedFrom Expansion slots

0=CalculatedFrom Expansion slots

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

12Maker product pageservice.geekompc.com/it15Read 15 October 2026Internal Connector row: 1 x FAN. This is one physical fan header.

11Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026System Board: CPU Fan Header Yes. Memory, chassis and front PCI fan headers: None.

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

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Processor

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Processor

Intel Core Ultra 9 285H1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Specifications table: Intel Core Ultra 9 285H, 16 cores, 16 threads, 24 MB cache, 1.0 GHz to 5.4 GHz.

AMD Ryzen AI Max+ PRO 3951Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Processors table: AMD Ryzen AI MAX+ PRO 395, 16 cores, 32 threads, 5.10/3.00 GHz, 64 MB cache, Radeon 8060S.

Processor brand

Intel6Maker product pageintel.com/content/www/us/en/products/sku/241747/intel-core-ultra-9-processor-285h-24m-cache-up-to-5-40-ghz/specifications.htmlRead 15 October 2026

AMD5Maker product pageamd.com/en/products/processors/laptop/ryzen-pro/ai-max-pro-300-series/amd-ryzen-ai-max-plus-pro-395.htmlRead 15 October 2026

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

Arrow Lake6Maker product pageintel.com/content/www/us/en/products/sku/241747/intel-core-ultra-9-processor-285h-24m-cache-up-to-5-40-ghz/specifications.htmlRead 15 October 2026Code Name: Products formerly Arrow Lake.

Strix Halo5Maker product pageamd.com/en/products/processors/laptop/ryzen-pro/ai-max-pro-300-series/amd-ryzen-ai-max-plus-pro-395.htmlRead 15 October 2026

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

AGEEKOM IT15 (Core Ultra 9 285H)

Core type	Count	Base clock (GHz)	Max core turbo clock (GHz)
Performance	6	2.9	5.4
Efficiency	8	2.7	4.5
Low-power efficiency	2	1	2.5

Source6Maker product pageintel.com/content/www/us/en/products/sku/241747/intel-core-ultra-9-processor-285h-24m-cache-up-to-5-40-ghz/specifications.htmlRead 15 October 20266 Performance-cores (2.9 GHz base, 5.4 GHz max turbo), 8 Efficient-cores (2.7 GHz base, 4.5 GHz max turbo) and 2 Low Power Efficient-cores (1 GHz base, 2.5 GHz max turbo).

BHP Z2 Mini G1a Workstation

Core type	Count	Core	Base clock (GHz)	Max core turbo clock (GHz)
Performance	16	Zen 5	3	5.1

Source1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Processors table: 16 cores, 5.10 GHz max boost and 3.00 GHz base. The 16 Zen 5 cores are one category with one set of clocks.

CPU cores

16=CalculatedFrom Core configuration

16=CalculatedFrom Core configuration

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

6=CalculatedFrom Core configuration

16=CalculatedFrom Core configuration

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

10=CalculatedFrom Core configuration

0=CalculatedFrom Core configuration

Threads

166Maker product pageintel.com/content/www/us/en/products/sku/241747/intel-core-ultra-9-processor-285h-24m-cache-up-to-5-40-ghz/specifications.htmlRead 15 October 2026Total Threads: 16.

325Maker product pageamd.com/en/products/processors/laptop/ryzen-pro/ai-max-pro-300-series/amd-ryzen-ai-max-plus-pro-395.htmlRead 15 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.

5.4GHz=CalculatedFrom Core configuration

5.1GHz=CalculatedFrom Core configuration

L3 cache

24MB6Maker product pageintel.com/content/www/us/en/products/sku/241747/intel-core-ultra-9-processor-285h-24m-cache-up-to-5-40-ghz/specifications.htmlRead 15 October 2026Cache: 24 MB Intel Smart Cache.

64MB1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Processors table: cache 64 MB. AMD lists L3 64 MB and L2 16 MB.

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.

3nm6Maker product pageintel.com/content/www/us/en/products/sku/241747/intel-core-ultra-9-processor-285h-24m-cache-up-to-5-40-ghz/specifications.htmlRead 15 October 2026Lithography: TSMC N3B.

4nm5Maker product pageamd.com/en/products/processors/laptop/ryzen-pro/ai-max-pro-300-series/amd-ryzen-ai-max-plus-pro-395.htmlRead 15 October 2026Processor Technology for CPU Cores: TSMC 4nm FinFET. The I/O die is also TSMC 4nm.

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.

45W2Maker product pageservice.geekompc.com/it15Read 15 October 2026CPU row: Ultra 9 TDP 45 W. This matches Intel's processor base power.6Maker product pageintel.com/content/www/us/en/products/sku/241747/intel-core-ultra-9-processor-285h-24m-cache-up-to-5-40-ghz/specifications.htmlRead 15 October 2026Processor Base Power: 45 W. Maximum turbo power 115 W and minimum assured power 35 W are not the PC maker's configured limit.

55W5Maker product pageamd.com/en/products/processors/laptop/ryzen-pro/ai-max-pro-300-series/amd-ryzen-ai-max-plus-pro-395.htmlRead 15 October 2026Default TDP 55W. AMD cTDP is 45-120W. HP's configured power is in cpu_power_max_w.

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

120W1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Processors table lists TDP 120 W for the 395, and the noise table labels the top build AMD FP11 Strix Halo 120W. This is HP's configured power for this chip. AMD's default TDP is 55 W with cTDP 45-120 W.

Unlocked multiplier

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

13TOPS1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Page: Intel AI Boost, NPU Peak TOPS (Int8) 13. The page also quotes 99 platform TOPS, which adds the CPU and GPU.

50TOPS2Maker product pagehp.com/us-en/workstations/z2-mini-a.htmlRead 15 October 2026Copilot+ PC: up to 50 NPU TOPS. AMD also lists NPU TOPS up to 50 and overall TOPS up to 126. The precision is not stated.5Maker product pageamd.com/en/products/processors/laptop/ryzen-pro/ai-max-pro-300-series/amd-ryzen-ai-max-plus-pro-395.htmlRead 15 October 2026AI Engine: NPU TOPS up to 50, overall TOPS up to 126.

Integrated GPU

Intel Arc 140T1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Specifications table: Intel Arc 140T GPU. The support page says Arc 140T or Arc 130T. The 140T belongs to the Core Ultra 9 285H.

AMD Radeon 8060S1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Radeon 8060S for the Ryzen AI MAX+ PRO 395, using unified system memory.

Cooling

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CPU cooler

Air1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026IceBlast 2.0 active cooling with a large fan, all-copper cooling module and dual copper heat pipes.

Air1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Cooling Solution: Air cooled forced convection. HP's page calls the APU cooling phase change. No fan model or fan count is published.2Maker product pagehp.com/us-en/workstations/z2-mini-a.htmlRead 15 October 2026Cool and Quiet: phase change APU cooling, 3D mesh air intake and fans. The stored enum is air because QuickSpecs says air cooled forced convection.

CPU cooler model

IceBlast 2.01Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Cooling section names IceBlast 2.0.

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Radiator size

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Radiator position

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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.

AGEEKOM IT15 (Core Ultra 9 285H)

Fan rotors
1

Source1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Page: one large fan in the IceBlast 2.0 system. The fan cools the processor and moves air through the case, so it is counted as the only fan. Position and size are not stated.8Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026IceBlast cooling is one large fan on an all-copper heatsink. Fan noise is always present.

BHP Z2 Mini G1a Workstation

Not available

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

1=CalculatedFrom Case fans

Not available

Graphics

0 of 11 differ

Discrete GPU

No1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026The specifications list no discrete graphics.

No1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Graphics Info: Integrated graphics for every APU option.

GPUiDiscrete graphics chip. Integrated graphics belong in integrated_gpu.

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GPU brand

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Graphics card

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VRAM

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VRAM type

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

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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.

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Graphics card length

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

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GPU power connector

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Memory

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RAM

32GB1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026The configuration list offers U9-285H 32 GB RAM + 1 TB SSD and U9-285H 32 GB RAM + 2 TB SSD. All Core Ultra 9 285H versions carry 32 GB.

64GB6Retailer pagecompsource.com/buy/BN4G0UTABA/Hp-195/HP-Z2-Mini-G1a-Workstation--1-x-AMD-Ryzen-AI-MAX-PRO-395--64-GB--1-TB-SSD--Mini-PC--Jet-Black--BN4G0UTABARead 15 October 202664GB LPDDR5X soldered. The description says 8533MT/s, which conflicts with HP's 8000 MT/s.

RAM type

DDR52Maker product pageservice.geekompc.com/it15Read 15 October 2026Memory row: DDR5 SODIMM.

LPDDR5X1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Solder-down LPDDR5x.

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

5,600MT/s8Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026Specifications: 32GB Dual Channel DDR5-5600 SODIMM (64GB MAX). The maker page states no speed. KitGuru and Igor's Lab also say 5600.12Reviewkitguru.net/desktop-pc/mat-mynett/geekom-it15-mini-pc-reviewRead 15 October 2026Review of 7 July 2025: 32GB of DDR5-5600 memory.

8,000MT/s1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026HP: up to 8000 MT/s LPDDR5x. A retailer SmartBuy description says 8533MT/s. HP's own documents say 8000, so 8000 is stored. A review teardown (BabelTech, 128GB unit) reports LPDDR5X-8533 chips with an effective 8000 MT/s.

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

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Memory kit

Crucial CT16G56C46S5.M8D19Reviewigorslab.de/geekom-it15-mini-pc-im-test/3Read 15 October 2026Internal layout page: the review unit has 32 GB of DDR5-5600 from the Crucial model CT16G56C46S5.M8D1. The module name describes the review unit only and is not a guaranteed supplier.

Not available

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

Slots2Maker product pageservice.geekompc.com/it15Read 15 October 2026Memory row: SODIMM sockets that take two modules.

Soldered1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Memory: Solder-down. Purchase-time choice of 16, 32, 64 or 128GB depending on the APU.

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

AGEEKOM IT15 (Core Ultra 9 285H)

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

Source2Maker product pageservice.geekompc.com/it15Read 15 October 2026Memory row: dual-channel DDR5 262 PIN SODIMM. The manual says two SO-DIMM slots. The 2 x 16 GB fill comes from TechRadar's review unit.5Owner's manualsupport.geekompc.com/vfm-admin/vfm-downloader.phpRead 15 October 2026Chapter 3: two SO-DIMM slots that take up to two DDR5 SO-DIMM modules.8Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026Review unit shipped with 32 GB as two 16 GB modules. The text says up to 64 GB with two 32 GB modules.9Reviewigorslab.de/geekom-it15-mini-pc-im-test/3Read 15 October 2026Internal layout page: 32 GB fitted as the CT16G56C46S5 module, a 16 GB part.

BHP Z2 Mini G1a Workstation

Not available

RAM slots

2=CalculatedFrom Memory slots

Not available

Free RAM slots

0=CalculatedFrom Memory slots

Not available

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.

64GB2Maker product pageservice.geekompc.com/it15Read 15 October 2026Memory row: up to 64 GB. This support page and the launch specification, TechRadar, KitGuru and retailers all say 64 GB. The current product page headline and its table say up to 128 GB, which matches Intel's processor limit, while other text on that page still says 64 GB. The conflict is recorded and the support page figure is stored.

128GB1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Maximum Memory 128GB for the 395. It is a purchase-time limit.2Maker product pagehp.com/us-en/workstations/z2-mini-a.htmlRead 15 October 2026Up to 128 GB unified memory, with up to 96 GB assignable to the GPU.

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

No6Maker product pageintel.com/content/www/us/en/products/sku/241747/intel-core-ultra-9-processor-285h-24m-cache-up-to-5-40-ghz/specifications.htmlRead 15 October 2026ECC Memory Supported: No.

Not available

Storage

4 of 7 differ

Storage

2TB=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.

AGEEKOM IT15 (Core Ultra 9 285H)

Capacity (GB)	Type	PCIe generation	Drive
2,000	NVMe SSD	4	Crucial P3 Plus

Source1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026The configuration list offers a 2 TB SSD version. The 2 TB drive is 2000 decimal GB. The drive make is not stated by the maker.8Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026Review unit has a 2 TB M.2 2280 NVMe PCIe Gen4 x4 SSD. The reviewed version is Core Ultra 9 285H, 32 GB, 2 TB.9Reviewigorslab.de/geekom-it15-mini-pc-im-test/3Read 15 October 2026Internal layout page: the M.2 PCIe 4.0 SSD is a Crucial P3 Plus (CT2000P3SSD8, a 2 TB part). KitGuru and PCWorld also found a Crucial P3 Plus 2 TB. PCWorld says other units may carry other SSDs.12Reviewkitguru.net/desktop-pc/mat-mynett/geekom-it15-mini-pc-reviewRead 15 October 2026Review unit has a 2TB Crucial P3 Plus M.2 NVMe PCIe 4.0 SSD.14Reviewpcworld.com/article/2957437/geekom-it15-review.htmlRead 15 October 2026Review unit has a 2 TB Crucial P3 Plus SSD. The text names the part CT2000P3PSSD8 and says other IT15 units may use SSDs from other makers.

BHP Z2 Mini G1a Workstation

Capacity (GB)	Type	PCIe generation	Drive
1,000	NVMe SSD	4	HP 1TB 2280 PCIe-4x4 Value M.2 SSD

Source6Retailer pagecompsource.com/buy/BN4G0UTABA/Hp-195/HP-Z2-Mini-G1a-Workstation--1-x-AMD-Ryzen-AI-MAX-PRO-395--64-GB--1-TB-SSD--Mini-PC--Jet-Black--BN4G0UTABARead 15 October 2026Description: 1TB M.2 PCIe NVMe 2280 Value 4X4 SSD. HP's QuickSpecs names this HP 1TB 2280 PCIe-4x4 Value M.2 SSD. The model name is HP's, not the NAND maker's.

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.

AGEEKOM IT15 (Core Ultra 9 285H)

Form factor	Interface	PCIe generation	PCIe lanes	Count	Occupied
M.2 2280	PCIe NVMe	4	4	1	Yes
M.2 2242	SATA	Not available	Not available	1	No
2.5-inch bay	SATA	Not available	Not available	1	No

Source1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Specifications table: one M.2 2280 NVMe PCIe Gen4 x4 SSD, one M.2 2242 SATA III SSD slot and one 2.5 inch SATA HDD slot. The 2.5 inch slot was added to the page later and is confirmed by the manual, PCWorld's teardown and Guru3D. Starry Hope says there is no 2.5 inch bay. No reviewer shows a drive in it, so it is stored as free.2Maker product pageservice.geekompc.com/it15Read 15 October 2026Internal Connector row: one M.2 key-M slot for PCIe x4 Gen 4 NVMe SSD (2280) and one M.2 key-B slot (SATA, 2242). This table does not list the 2.5 inch bay.5Owner's manualsupport.geekompc.com/vfm-admin/vfm-downloader.phpRead 15 October 2026Chapter 3: supports one M.2 2280 PCIe Gen4 x4 SSD and one M.2 2242 SATA III SSD. A separate section describes a dedicated 2.5 inch drive bay on the bottom cover for a 7 mm drive.13Reviewguru3d.com/review/review-intel-core-ultra-9-285h-in-the-geekom-it15-mini-pcRead 15 October 2026Introduction: an extra M.2 2242 slot with SATA 3.0 speeds. Users can also install a 2.5 inch SATA hard drive.16Reviewpcworld.com/article/2915165/whats-in-a-1k-mini-pc-watch-us-tear-down-the-geekom-it15.htmlRead 15 October 2026Teardown: three M.2 slots, one 80 mm for the main SSD, one 42 mm for extra storage and one 30 mm for the wireless card, plus a SATA connection on the board for a 2.5 inch drive.

BHP Z2 Mini G1a Workstation

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 spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Internal Slot M.2-M: 2 PCIe Gen4 x4. HP's SSD options are all 2280. The stored configuration has one drive installed and one slot free.2Maker product pagehp.com/us-en/workstations/z2-mini-a.htmlRead 15 October 2026Up to 8TB with dual NVMe modules and RAID.7Reviewcreativebloq.com/tech/laptops/hp-z2-mini-g1a-workstation-review-jumbo-sized-computing-performanceRead 15 October 2026Review opened a 128GB and 2TB unit: the removable casing shows an extra M.2 slot that can take a second SSD. This matches QuickSpecs two M.2-M slots with one drive installed.

M.2 slots

2=CalculatedFrom Storage slots and bays

2=CalculatedFrom Storage slots and bays

Free M.2 slots

1=CalculatedFrom Storage slots and bays

1=CalculatedFrom Storage slots and bays

Free drive bays

1=CalculatedFrom Storage slots and bays

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.

4=CalculatedFrom Storage slots and bays

4=CalculatedFrom Storage slots and bays

Power supply

2 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.

120W2Maker product pageservice.geekompc.com/it15Read 15 October 2026Adapter row: 19 V 120 W power supply adapter with geo-specific AC cord (IEC C5).5Owner's manualsupport.geekompc.com/vfm-admin/vfm-downloader.phpRead 15 October 2026Page 12 and page 16: 120 W adapter, +19 V DC, 6.32 A.

300W1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Power Supply: 300W 92% efficiency wide-range with active PFC, internal. HP gives no 80 PLUS level, so the efficiency enum is left out. Form factor is not published.2Maker product pagehp.com/us-en/workstations/z2-mini-a.htmlRead 15 October 2026The 300W internal PSU supports the highest power CPU and GPU rich configurations.

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.

External adapter2Maker product pageservice.geekompc.com/it15Read 15 October 2026An external 19 V adapter with a barrel DC input.

Not available

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

Not available

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

7 of 9 differ

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

Front2Maker product pageservice.geekompc.com/it15Read 15 October 2026I/O Ports row marks the front panel USB-A and headset jack. TechRadar and Igor's Lab confirm two USB-A ports and the jack on the front.8Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026Front panel carries the two USB-A ports and the audio jack.

Side1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026HP calls the panel Side I/O.

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

AGEEKOM IT15 (Core Ultra 9 285H)

Type	Version	Count	Max stated link rate (Gbps)
USB-A	USB 3.2 Gen 2	2	10
3.5 mm audio	Stereo headset jack	1	Not available

Source2Maker product pageservice.geekompc.com/it15Read 15 October 2026Three USB 3.2 Gen 2 Type-A ports are listed in total. One is on the back, one supports S5 power delivery and one is on the front panel. Two are on the front per TechRadar and Igor's Lab. The headset jack is on the front panel. The side SD Card 4.0 reader is not stored because the I/O position field holds the front panel only.5Owner's manualsupport.geekompc.com/vfm-admin/vfm-downloader.phpRead 15 October 2026Page 10: the front USB 3.2 Gen 2 Type-A port gives 10 Gbit/s and there is a headphone, headset and microphone port. The generic manual drawing shows one front USB-A port. The maker table and two reviewers give two.8Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026Design section: front has 2 USB 3.2 Gen 2 Type-A ports, a 3.5 mm audio jack and the power button. An SD card slot is on the left side.

BHP Z2 Mini G1a Workstation

Type	Version	Count	Max stated link rate (Gbps)	Power out (W)
USB-A	USB 3.2 Gen 2	1	10	Not available
USB-C	USB 3.2 Gen 2, DisplayPort 2.1 Alt Mode	1	10	15
3.5 mm audio	Headphone and microphone combo	1	Not available	Not available

Source1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Side I/O: headphone and microphone combo, 1 SuperSpeed USB Std-A 10Gbps (charge up to 5V/2.1A) and 1 SuperSpeed USB Type-C 10Gbps (Alt mode DisplayPort 2.1 with 15W output).

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.

AGEEKOM IT15 (Core Ultra 9 285H)

Type	Version	Count	Max stated link rate (Gbps)	Thunderbolt or USB4	Power out (W)	DP Alt Mode	Connected to
USB-C	USB4 with DisplayPort 1.4 and Power Delivery input	1	40	USB4	15	Yes	Motherboard
USB-C	USB4 with DisplayPort 1.4	1	40	USB4	15	Yes	Motherboard
USB-A	USB 3.2 Gen 2	1	10	Not available	Not available	Not available	Motherboard
USB-A	USB 2.0	1	0.48	Not available	Not available	Not available	Motherboard
HDMI	2.0	2	Not available	Not available	Not available	Not available	Motherboard
Ethernet (RJ45)	2.5 Gigabit Ethernet	1	2.5	Not available	Not available	Not available	Motherboard
DC in	19 V DC input for the supplied 120 W adapter	1	Not available	Not available	Not available	Not available	Motherboard

Source2Maker product pageservice.geekompc.com/it15Read 15 October 2026I/O Ports row: 2 x USB4 (one supports PD), 1 x USB 3.2 Gen 2 Type-A, 1 x USB 2.0 Type-A, 2 x HDMI, 1 x 2.5G RJ45 and 1 x DC in on the back panel.5Owner's manualsupport.geekompc.com/vfm-admin/vfm-downloader.phpRead 15 October 2026Pages 12 to 14: both USB4 ports give 40 Gbit/s, DisplayPort 1.4 and USB output up to 5 V/3 A. The left one also takes Power Delivery input of 20 V/5 A. HDMI output is up to 4096 x 2304 at 60 Hz. The USB 3.2 Gen 2 port gives 10 Gbit/s.8Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026Design section: back has the power socket, 2 USB4 ports with power delivery and 4K 60 Hz output, 2 HDMI, RJ45, one USB 3.2 Gen 2 Type-A and one USB 2.0 Type-A.

BHP Z2 Mini G1a Workstation

Type	Version	Count	Max stated link rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Connected to
Ethernet (RJ45)	2.5GbE	1	2.5	Not available	Not available	Motherboard
Mini DisplayPort	DisplayPort 2.1 UHBR10	2	Not available	Not available	Not available	Motherboard
USB-A	USB 3.2 Gen 2	2	10	Not available	Not available	Motherboard
USB-A	USB 2.0	2	0.48	Not available	Not available	Motherboard
USB-C	Thunderbolt 4	2	40	Thunderbolt 4	Yes	Motherboard
Other	Power connector	1	Not available	Not available	Not available	Not available

Source1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Rear I/O: 1 RJ-45 (2.5GbE), 2 Mini DisplayPort 2.1, 2 SuperSpeed USB Std-A 10Gbps, 2 Hi-Speed USB Std-A 480Mbps, 2 Thunderbolt 4 USB Type-C 40Gbps and the power connector. Two optional Flex IO modules add ports and are not counted. The stored model number lists no Flex IO option. The Mini DisplayPort, USB-C and Thunderbolt outputs come from the APU graphics. The HP page names the Mini DisplayPort version as 2.1 UHBR10.2Maker product pagehp.com/us-en/workstations/z2-mini-a.htmlRead 15 October 2026Packed with Ports lists 2 x Mini DP 2.1 UHBR10, 2 x USB2-A, 2 x USB3-A 10Gbps, USB4-C 40 Gbps/TBT4, 2.5GbE DASH and two Flex IO slots on the back, plus USB-C 10 Gbps with alt DP mode and USB-A 10 Gbps on the side.

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

2=CalculatedFrom User-facing ports

2=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.

0=CalculatedFrom User-facing ports

1=CalculatedFrom User-facing ports

Rear USB ports

4=CalculatedFrom Rear ports

6=CalculatedFrom Rear ports

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

No=CalculatedFrom Rear ports

Yes=CalculatedFrom Rear ports

Ethernet speed

2.5Gbps=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

Not available

Wireless

4 of 6 differ

Wi-Fi

Wi-Fi 71Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Specifications table: Intel M.2 Wi-Fi 7, Bluetooth 5.4.2Maker product pageservice.geekompc.com/it15Read 15 October 2026Wireless LAN row: Intel M.2 Wi-Fi 7, Bluetooth 5.4.

Wi-Fi 71Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Networking and Communications lists a MediaTek Wi-Fi 7 MT7925 card.

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 GHz7Maker product pageintel.com/content/www/us/en/products/sku/230078/intel-wifi-7-be200/specifications.htmlRead 15 October 2026Intel spec for the Wi-Fi 7 BE200 module that Igor's Lab found in the IT15: 2.4 GHz, 5 GHz and 6 GHz.

Not available

Wi-Fi module

Intel Wi-Fi 7 BE2009Reviewigorslab.de/geekom-it15-mini-pc-im-test/3Read 15 October 2026Internal layout page: Wi-Fi 7 and Bluetooth 5.4 come from an Intel BE200 module.

MediaTek MT79251Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Networking and Communications: MediaTek Wi-Fi 7 MT7925 BT 5.4 wireless card M.2 AIM-T. Only one wireless card option is listed.6Retailer pagecompsource.com/buy/BN4G0UTABA/Hp-195/HP-Z2-Mini-G1a-Workstation--1-x-AMD-Ryzen-AI-MAX-PRO-395--64-GB--1-TB-SSD--Mini-PC--Jet-Black--BN4G0UTABARead 15 October 2026

Wi-Fi antenna

Internal8Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026Design section: two 3D stereo Wi-Fi antennas inside the case.

Not available

Bluetooth

5.41Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Specifications table: Bluetooth 5.4.2Maker product pageservice.geekompc.com/it15Read 15 October 2026Wireless LAN row: Bluetooth 5.4.

5.41Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Same card line: BT 5.4.

Ethernet controller

Intel I226-LM2Maker product pageservice.geekompc.com/it15Read 15 October 2026Ethernet row: Intel 10/100/1000/2500 Mbps RJ45. The exact controller name is from Igor's Lab.9Reviewigorslab.de/geekom-it15-mini-pc-im-test/3Read 15 October 2026Internal layout page: Intel I226-LM Ethernet controller.

Realtek RTL8125BPH1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026System Board: 2.5GbE controller RTL8125BPH with WOL and AIM-T management.

Camera and audio

1 of 5 differ

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.

013Reviewguru3d.com/review/review-intel-core-ultra-9-285h-in-the-geekom-it15-mini-pcRead 15 October 2026Introduction: the IT15 does not include a built-in fingerprint reader or microphones.

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

0 of 3 differ

Operating system

Windows 11 Pro1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Specifications table: Windows 11 Pro.2Maker product pageservice.geekompc.com/it15Read 15 October 2026Operating System row: Microsoft Windows 11 Pro 24H2 (64-bit).

Windows 11 Pro1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Preinstalled options Windows 11 Pro 64, Windows 11 Home 64, Linux-ready and Ubuntu 24.04. The stored SKU ships with Windows 11 Pro 64 per the retailer description.6Retailer pagecompsource.com/buy/BN4G0UTABA/Hp-195/HP-Z2-Mini-G1a-Workstation--1-x-AMD-Ryzen-AI-MAX-PRO-395--64-GB--1-TB-SSD--Mini-PC--Jet-Black--BN4G0UTABARead 15 October 2026Windows 11 Pro 64 in the HP SmartBuy description.

OS family

Windows1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Windows 11 Pro is preinstalled. The page says other x86 systems such as Ubuntu are supported.

Windows1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Windows 11 is the preinstalled OS of the stored SKU.

Control software

Not available

Not available

Upgradeability

None of 4 known

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

Not available

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

4 of 8 differ

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

Not available

Not available

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

Not available

Not available

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

3,080points15Reviewtomsguide.com/computing/desktop-computers/mini-pcs/geekom-it15-reviewRead 15 October 2026Review of 12 October 2025, Core Ultra 9 285H with 2 TB tested. Performance table: Geekbench 6.4 single-core 3080. The review does not name a BIOS power mode.

Not available

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

15,589points15Reviewtomsguide.com/computing/desktop-computers/mini-pcs/geekom-it15-reviewRead 15 October 2026Performance table: Geekbench 6.4 multi-core 15589.

Not available

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

3,808points8Reviewtechradar.com/computing/geekom-it15-mini-pc-reviewRead 15 October 2026Benchmark table: Time Spy Graphics 3808 (Time Spy CPU 11,626). The review does not name a BIOS power mode.

Not available

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

Not available

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.

AGEEKOM IT15 (Core Ultra 9 285H)

Game	Width (px)	Height (px)	Preset	Average FPS	1 % low FPS
Counter-Strike 2	1920	1080	Low, CS2 benchmark map	158.04	103.38
Grand Theft Auto V	1280	720	Custom minimum settings, built-in benchmark	154.24	73.84
Rainbow Six Siege X	1920	1080	Low, 50 percent resolution scale, built-in benchmark	104.07	82.53

Source10Reviewigorslab.de/geekom-it15-mini-pc-im-test/5Read 15 October 2026Igor's Lab game tests on the Arc 140T. Counter-Strike 2 on the benchmark map at 1920 x 1080 Low, fullscreen, V-Sync off. Grand Theft Auto V built-in benchmark at 1280 x 720 with FXAA, MSAA, tessellation, long shadows and ambient occlusion off and population density, draw distance and extended draw distance at minimum. Rainbow Six Siege X built-in benchmark at 1920 x 1080 with 50 percent scale, T-AA and every quality setting Low. The 99th percentile column is stored as the 1 percent low. Upscaling is not stated. The review does not name a BIOS power mode.

BHP Z2 Mini G1a Workstation

Not available

Measured noise and temperature

3 of 6 differ

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

AGEEKOM IT15 (Core Ultra 9 285H)

Profile	Load	Distance (cm)	Noise (dB(A))
Not stated, idle under Windows	Idle	40	33.7
Not stated, stress test load	Max load	40	43.1

Source11Reviewigorslab.de/geekom-it15-mini-pc-im-test/6Read 15 October 2026Loudness section: Voltcraft SL-200 meter at 40 cm in the Lo mode with 125 ms cycles. Room 33.2 dB(A), idle 33.7 dB(A) and under load 43.1 dB(A). The page does not name the load test or a fan profile, and the load row is stored as maximum load.

BHP Z2 Mini G1a Workstation

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.

43.1dB(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.

33.7dB(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.

Not available

Not available

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

Not available

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

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Measured power

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

5.5W11Reviewigorslab.de/geekom-it15-mini-pc-im-test/6Read 15 October 2026Stress tests page: 5.5 W in idle under Windows. The stress rows on the same page are for the whole system, so the idle figure is taken as whole-system power. The measuring point is not named.

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

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

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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.

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

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

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Certifications

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

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

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Gold1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Additional Information: in compliance with IEEE 1680.1 (EPEAT) at the Gold level, and Eco-Label list says EPEAT Gold registered in the United States. This is a family statement and the EPEAT registry was not opened for this SKU.

Copilot+ PC

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Yes2Maker product pagehp.com/us-en/workstations/z2-mini-a.htmlRead 15 October 2026HP's page labels the system Copilot+ PC with up to 50 NPU TOPS.

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.

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Other certifications

CE, FCC, CB, CCC, ErP, RoHS1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Specifications table: Certification CE, FCC, CB, CCC, ErP, RoHS.2Maker product pageservice.geekompc.com/it15Read 15 October 2026Certification row: CE, FCC, CB, CCC, ErP, RoHS.

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In the box

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

Power adapter, VESA mount, Wall mount, HDMI cable16Reviewpcworld.com/article/2915165/whats-in-a-1k-mini-pc-watch-us-tear-down-the-geekom-it15.htmlRead 15 October 2026Bottom feet carry a VESA mount. Igor's Lab lists the box contents.17Reviewigorslab.de/geekom-it15-mini-pc-im-testRead 15 October 2026Unboxing section: the accessories are a VESA and wall mount, an HDMI cable and a power adapter that delivers at most 120 W.

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

VESA bracket1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Specifications table: Accessory VESA Mount. The manual says the VESA bracket is in the package box.

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Warranty

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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.

3years1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026Page states a 3-year manufacturer warranty and the US store badge says 3-Year Warranty.

3years6Retailer pagecompsource.com/buy/BN4G0UTABA/Hp-195/HP-Z2-Mini-G1a-Workstation--1-x-AMD-Ryzen-AI-MAX-PRO-395--64-GB--1-TB-SSD--Mini-PC--Jet-Black--BN4G0UTABARead 15 October 2026HP's description reads 1/1/1 with HP 3 year Onsite Workstation Bundled Support and the retailer's part name ends 3/3/3 WTY. QuickSpecs gives a standard one-year 1-1-1 warranty for the family, so other SKUs may differ. Stored as the SKU's bundled 3 years in the US.

Warranty service

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On-site1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026Service, Support, and Warranty: on-site, next business-day service for parts and labor.6Retailer pagecompsource.com/buy/BN4G0UTABA/Hp-195/HP-Z2-Mini-G1a-Workstation--1-x-AMD-Ryzen-AI-MAX-PRO-395--64-GB--1-TB-SSD--Mini-PC--Jet-Black--BN4G0UTABARead 15 October 2026Bundled support is on-site, matching QuickSpecs on-site next business-day service.

Links

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Product page

www.geekompc.com/geekom-it15-mini-pc1Maker product pagegeekompc.com/geekom-it15-mini-pcRead 15 October 2026US store page, Intel Core Ultra 9 285H version. The configuration list also offers a Core Ultra 5 225H model with 1 TB. This product is the Core Ultra 9 285H with 32 GB RAM and a 2 TB SSD, the version TechRadar, KitGuru and Igor's Lab reviewed. The page also lists 32 GB with 1 TB.

www.hp.com/us-en/workstations/z2-mini-a.html2Maker product pagehp.com/us-en/workstations/z2-mini-a.htmlRead 15 October 2026HP's Z2 Mini G1a workstation page. HP's US store product page was not reachable, so the stored SKU's availability comes from the retailer listing.

Spec sheet

service.geekompc.com/it152Maker product pageservice.geekompc.com/it15Read 15 October 2026Support page Specifications tab, read through the page's public tab loader. It is the IT15 maker spec table with the form factor, CPU, memory, storage, ports, internal connectors, Ethernet, wireless, adapter and certification rows.

cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdf1Maker spec sheet (PDF)cdn.iceshop.nl/objects/mmo_131041810_1786031924_7283_887348.pdfRead 15 October 2026HP QuickSpecs c09133726, a reseller-hosted copy of the HP document. Its first pages are stamped Version 10 (February 24, 2026) and later pages Version 11 (July 31, 2026). HP's own download link was not reachable.

Manual

support.geekompc.com/vfm-admin/vfm-downloader.php5Owner's manualsupport.geekompc.com/vfm-admin/vfm-downloader.phpRead 15 October 2026Complete User Manual from the IT15 support page Downloads tab, English PDF dated 2025-06-23, 44 pages. A second 62 MB two-page file is a quick guide.

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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.

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