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MINISFORUM MS-A2 (Ryzen 9 9955HX, 64GB) vs NVIDIA DGX Spark

A

Product A: MINISFORUM

MS-A2 (Ryzen 9 9955HX, 64GB)

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B

Product B: NVIDIA

DGX Spark

58 of 160 known

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Only differences

AMINISFORUM MS-A2 (Ryzen 9 9955HX, 64GB)

BNVIDIA DGX Spark

General

4 of 9 differ

Series

Mini Workstation1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026The store files the MS-A2 under Mini Workstation Series and lists the product type as Work Station.

DGX6Press releasenvidianews.nvidia.com/news/nvidia-announces-dgx-spark-and-dgx-station-personal-ai-computersRead 10 October 2026

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

MS-A261US2Maker product pagestore.minisforum.com/products/minisforum-ms-a2-workstation.jsRead 13 October 2026Store product data lists SKU MS-A261US for AMD Ryzen 9 9955HX with 64GB RAM+1TB SSD and the US power adapter. Other RAM and storage variants have other SKUs and are not listed.

940-54242-00001Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026The ECMA-109 noise declaration table names product NVIDIA DGX Spark, 940-54242-0000, with 128 GB LPDDR5x and up to 4 TB NVMe M.2. Taken as the part number of the 128 GB Founders Edition. OEM partner systems have their own part numbers.

GTIN / EAN

Not available

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

January 20255Press articlenascompares.com/2025/01/13/the-minisforum-ms-a2-workstation-revealedRead 13 October 2026NASCompares article of January 2025 reports the MS-A2 workstation as revealed at CES 2025. The exact day is not stated, so only the month is stored.

18 March 20256Press releasenvidianews.nvidia.com/news/nvidia-announces-dgx-spark-and-dgx-station-personal-ai-computersRead 10 October 2026March 18, 2025 release announces DGX Spark, formerly Project DIGITS. The earlier Project DIGITS reveal at CES 2025 used another name.

Status

Available1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026US store lists the Ryzen 9 9955HX 64GB RAM + 1TB SSD variant (SKU MS-A261US) at a discounted price with an estimated early November shipping time. Current availability is not launch-date proof.

Available1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026The page offers DGX Spark for sale through NVIDIA and partners.

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.

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$3,99910Press articleservethehome.com/the-nvidia-dgx-spark-is-a-tiny-128gb-ai-mini-pc-made-for-scale-out-clustering-armRead 10 October 2026Pre-order page lists the NVIDIA DGX Spark 4TB at USD 3999. A later ServeTheHome article says the 128GB/4TB model launched at USD 3999. Current higher prices are not launch prices. Tax treatment is not stated.

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.

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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.

US2Maker product pagestore.minisforum.com/products/minisforum-ms-a2-workstation.jsRead 13 October 2026This is the Minisforum US store. Only the US adapter option applies to the stored SKU. Other countries are not covered.

US10Press articleservethehome.com/the-nvidia-dgx-spark-is-a-tiny-128gb-ai-mini-pc-made-for-scale-out-clustering-armRead 10 October 2026US pre-order page.

ColoursiThe maker's own colour names

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

Workstation1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026The maker's own category is Work Station (mini workstation).

Workstation1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026NVIDIA lists DGX Spark under its Workstations product category.

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

Mini PC1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026

Small form factor2Owner's manualdocs.nvidia.com/dgx/dgx-spark/hardware.htmlRead 10 October 2026Physical Specifications: Chassis Type Small form factor (SFF). Maker word used as the chassis class.

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.

Width196Height48Depth189mm(7.7 × 1.9 × 7.4 in)1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Specification: product dimension 196 x 189 x 48 mm. The same axis order is used for the catalog's MS-01. The 48 mm side is the height.

Width150Height50.5Depth150mm(5.9 × 2 × 5.9 in)1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026150 mm L x 150 mm W x 50.5 mm H. Stored as width 150, depth 150 and height 50.5.

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

1.78L1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026The page states a volume of just 1.78L (196 x 189 x 48 mm). It is a maker figure and not a multiplication of the stated sizes.

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.

1.4kg(3.1 lb)1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026The page says the system weighs only 1.4 kg. Configuration scope is not stated. A barebone and configured units may differ slightly.

1.2kg(2.6 lb)1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026System weight 1.2 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.

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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.

Yes7Reviewservethehome.com/minisforum-ms-a2-review-an-almost-perfect-amd-ryzen-intel-10gbe-homelab-systemRead 13 October 2026Page 2: getting inside is easy, a latch slides the internal tray out. The CPU and memory fan inside still uses three screws, so only the main access is tool-less. The review unit was a 9955HX system.

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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.

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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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CPU socket

FL16Maker product pageamd.com/en/products/processors/laptop/ryzen/9000-series/amd-ryzen-9-9955hx.htmlRead 13 October 2026AMD lists socket FL1. The chip is not user-replaceable in this system.

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.

AMINISFORUM MS-A2 (Ryzen 9 9955HX, 64GB)

Mechanical slot type	Electrical lanes	PCIe generation	Count	Occupied
PCIe x16	8	4	1	No
M.2 E-key	Not available	Not available	1	Yes

Source1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026PCIe Expansion: PCIe x16 physical with PCIe 4.0 x8 bandwidth and splitting supported. Mechanical x16 and electrical x8 are kept apart. STH shows the slot empty with an optional OCuLink card. The WLAN M.2 socket has no published key, so it is not listed.8Reviewnascompares.com/2025/04/30/minisforum-ms-a2-review-the-ms-01-killerRead 13 October 2026Review table: Wi-Fi 6E and Bluetooth 5.2 via an M.2 2230 E-Key card. The card is installed, so the E-key slot is stored as occupied. The review unit configuration is not stated, so none of its measured power, noise or benchmark values are stored.

BNVIDIA DGX Spark

Not available

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

1=CalculatedFrom Expansion slots

Not available

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

1=CalculatedFrom Expansion slots

Not available

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

Not available

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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

AMD Ryzen 9 9955HX1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026CPU: AMD Ryzen 9 9955HX (Zen 5, 16 cores, 32 threads, 64M L3 cache, up to 5.4 GHz). The page also lists the Ryzen 9 7945HX, 9 8945HX and 7 7745HX as options. This product is the 9955HX variant.

NVIDIA GB10 Grace Blackwell Superchip1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026Specifications table: 20-core Arm, 10 Cortex-X925 + 10 Cortex-A725, in the NVIDIA GB10 Grace Blackwell Superchip.

Processor brand

AMD6Maker product pageamd.com/en/products/processors/laptop/ryzen/9000-series/amd-ryzen-9-9955hx.htmlRead 13 October 2026

NVIDIA1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026

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

Fire Range6Maker product pageamd.com/en/products/processors/laptop/ryzen/9000-series/amd-ryzen-9-9955hx.htmlRead 13 October 2026AMD lists the former codename Fire Range and the Zen 5 architecture.

Grace Blackwell1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026Architecture row: NVIDIA Grace Blackwell. The chip is named GB10.

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

AMINISFORUM MS-A2 (Ryzen 9 9955HX, 64GB)

Core type	Count	Core	Base clock (GHz)	Max core turbo clock (GHz)
Performance	16	Zen 5	2.5	5.4

Source1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026The page states 16 cores, 32 threads and up to 5.4 GHz. The 2.5 GHz base clock comes from AMD. All cores are Zen 5.6Maker product pageamd.com/en/products/processors/laptop/ryzen/9000-series/amd-ryzen-9-9955hx.htmlRead 13 October 2026AMD lists 16 cores, 32 threads, 2.5 GHz base clock and up to 5.4 GHz boost.

BNVIDIA DGX Spark

Core type	Count	Core	Max core turbo clock (GHz)
Performance	10	Arm Cortex-X925	4.004
Efficiency	10	Arm Cortex-A725	2.86

Source1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026Specifications table: 20-core Arm, 10 Cortex-X925 + 10 Cortex-A725, in the NVIDIA GB10 Grace Blackwell Superchip. NVIDIA does not class the cores as performance or efficiency and publishes no clocks. The split follows ServeTheHome. Max clocks come from the SPEC CPU 2026 report.7Reviewservethehome.com/nvidia-dgx-spark-review-the-gb10-machine-is-so-freaking-coolRead 10 October 2026Page 3: ten Arm Cortex-X925 performance cores and ten Cortex-A725 efficient cores. NVIDIA does not class the cores as performance or efficiency. The split follows ServeTheHome and the SPEC CPU 2026 report. Max clocks come from the SPEC report.11Spec databasespec.org/cpu2026/results/res2026q2/cpu2026-20260210-00020.htmlRead 10 October 2026lscpu in the SPEC CPU 2026 report: CPU max MHz 4004 for the Cortex-X925 cores and 2860 for the Cortex-A725 cores, stored as 4.004 and 2.86 GHz. The report calls the CPU nominal 3900 MHz, and the BIOS name is GB10 Spark CPU @ 3.9GHz. NVIDIA publishes no core clocks. Base clocks are not stated, so none are stored. The report states 5 e-cores and 5 p-cores in each of two clusters, which matches the performance and efficiency split.

CPU cores

16=CalculatedFrom Core configuration

20=CalculatedFrom Core configuration

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

16=CalculatedFrom Core configuration

10=CalculatedFrom Core configuration

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

0=CalculatedFrom Core configuration

10=CalculatedFrom Core configuration

Threads

321Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026

2011Spec databasespec.org/cpu2026/results/res2026q2/cpu2026-20260210-00020.htmlRead 10 October 2026Hardware section: 20 cores enabled on 1 chip (10x Cortex-X925, 10x Cortex-A725). The lscpu output in the report lists Thread(s) per core: 1 for both core types, so 20 threads. Result for the NVIDIA DGX Spark, test sponsor Arm, run 2026-02-06.

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

4.004GHz=CalculatedFrom Core configuration

L3 cache

64MB1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 20266Maker product pageamd.com/en/products/processors/laptop/ryzen/9000-series/amd-ryzen-9-9955hx.htmlRead 13 October 2026AMD lists 16 MB L2 and 64 MB L3.

24MB8Reviewtomshardware.com/pc-components/gpus/nvidia-dgx-spark-reviewRead 10 October 2026Page 2: the CPU has two clusters, one with 16 MB of shared L3 cache and the other with 8 MB. The 24 MB total is the sum of the two stated values.

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.

4nm6Maker product pageamd.com/en/products/processors/laptop/ryzen/9000-series/amd-ryzen-9-9955hx.htmlRead 13 October 2026AMD lists TSMC 4nm FinFET for the CPU cores and TSMC 6nm FinFET for the I/O die. The stored 4 nm is the CPU-core node.

3nm7Reviewservethehome.com/nvidia-dgx-spark-review-the-gb10-machine-is-so-freaking-coolRead 10 October 2026Page 2 key specs name TSMC 3nm process technology for the GB10. Maker node name is not published on the maker pages.

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.

55W6Maker product pageamd.com/en/products/processors/laptop/ryzen/9000-series/amd-ryzen-9-9955hx.htmlRead 13 October 2026AMD Default TDP 55W with a configurable TDP of 55 to 75W. This is a chip rating and is not Minisforum's configured power limit. The maker's own turbo 100W TDP claim is not stored.

140W2Owner's manualdocs.nvidia.com/dgx/dgx-spark/hardware.htmlRead 10 October 2026Power Requirements: GB10 SoC Thermal Design Power (TDP) is 140 W. NVIDIA rates the whole SoC, CPU and GPU together, and gives no separate CPU figure. 100 W is left for other system components.

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

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Unlocked multiplier

Yes6Maker product pageamd.com/en/products/processors/laptop/ryzen/9000-series/amd-ryzen-9-9955hx.htmlRead 13 October 2026AMD lists Unlocked for Overclocking: Yes for the chip. This does not establish the controls exposed by the Minisforum BIOS.

Not available

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

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Integrated GPU

AMD Radeon 610M1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026GPU: AMD Radeon 610M.

NVIDIA Blackwell GPU (GB10)1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026The Blackwell GPU (5th-generation Tensor Cores, 4th-generation RT Cores) is part of the GB10 Superchip. NVIDIA gives no CUDA core count on this page. The user guide lists 6,144 CUDA cores.

Cooling

2 of 6 differ

CPU cooler

Air1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026The page describes a thermal design with three pure copper heat pipes, phase-change material and turbine fans. No water cooling.8Reviewnascompares.com/2025/04/30/minisforum-ms-a2-review-the-ms-01-killerRead 13 October 2026Review: a dedicated CPU cooling system with copper piping and a 12V fan. No water cooling.

Air7Reviewservethehome.com/nvidia-dgx-spark-review-the-gb10-machine-is-so-freaking-coolRead 10 October 2026Page 4: there is a fan running. Fan count and size are not stated.

CPU cooler model

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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.

AMINISFORUM MS-A2 (Ryzen 9 9955HX, 64GB)

Fan rotors
1

Source8Reviewnascompares.com/2025/04/30/minisforum-ms-a2-review-the-ms-01-killerRead 13 October 2026Review table: Cooling lists 1x CPU Fan (12V) and 1x SSD/Network Fan (5V). The CPU fan belongs to the CPU cooler with a heat pipe and fin arrangement and is excluded from this chassis fan table. The SSD and network fan is stored. Fan size and PWM support are not stated. STH also describes a fan on the storage side.

BNVIDIA DGX Spark

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

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Discrete GPU

No1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026

No1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026The GPU is inside the GB10 Superchip with the CPU and shares its unified memory. No separate graphics card is installed.

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.

Not available

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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.

Not available

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GPU power connector

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Memory

9 of 11 differ

RAM

64GB1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026The store variant name is 64GB RAM+1TB SSD.

128GB1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026Specifications table: 64 GB or 128 GB LPDDR5X coherent unified system memory. The 64 GB option is only sold by OEM partners, so the Founders Edition reference has 128 GB.

RAM type

DDR51Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Memory: DDR5 SO-DIMM x 2.

LPDDR5X1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026System memory is LPDDR5X coherent unified memory with a 256-bit interface.

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

5,600MT/s1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Memory: Ryzen 9000 series DDR5-5600. The store also states Dual DDR5-5600Mhz. Ryzen 7000 models run DDR5-5200.

8,533MT/s2Owner's manualdocs.nvidia.com/dgx/dgx-spark/hardware.htmlRead 10 October 2026Performance Specifications: 16 channels (256 bit) LPDDR5X 8533. The component table lists 4266 MHz. 8533 MT/s is the configured rate, with no separate rated profile.

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

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Memory kit

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

Slots1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Two SO-DIMM slots according to the maker and STH.

Soldered7Reviewservethehome.com/nvidia-dgx-spark-review-the-gb10-machine-is-so-freaking-coolRead 10 October 2026Page 2 motherboard photo: the GB10 package is flanked by 128 GB of LPDDR5X memory. Memory sits on the board next to the SoC, not in user slots. Stored as soldered.

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

AMINISFORUM MS-A2 (Ryzen 9 9955HX, 64GB)

Slot	Count	Occupied	Module size (GB)
SO-DIMM	2	Yes	32

Source1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Two DDR5 SO-DIMM slots. A 64GB total fills both slots, so each module is 32 GB. The page lists the module size nowhere. STH tested a 2x32GB kit in the 9955HX system.

BNVIDIA DGX Spark

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.

96GB1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Maker states up to 96GB DDR5-5600. STH ran 128GB but says anything above 96GB is not supported by AMD or Minisforum.

128GB1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026128 GB is the largest listed configuration. The memory is unified between CPU and GPU. It is a purchase-time choice, not an upgrade path.

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

No7Reviewservethehome.com/minisforum-ms-a2-review-an-almost-perfect-amd-ryzen-intel-10gbe-homelab-systemRead 13 October 2026Page 2 and 4: 2x48GB ECC SO-DIMMs booted and showed 96GB but ECC did not work. The Minisforum product manager confirmed ECC should not work and would need a Ryzen Pro chip.

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Storage

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Storage

1TB=CalculatedFrom Installed drives

4TB=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.

AMINISFORUM MS-A2 (Ryzen 9 9955HX, 64GB)

Capacity (GB)	Type
1,000	SSD, protocol not stated

Source1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Storage is a 1TB SSD per the variant name. The page does not state its protocol or PCIe generation, so the generic ssd type is used.

BNVIDIA DGX Spark

Capacity (GB)	Type	PCIe generation
4,000	NVMe SSD	5

Source1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026Specifications table: up to 4 TB NVMe M.2 with self-encryption. The datasheet and the reviewed Founders Edition list 4 TB, stored as 4000 GB decimal. The user guide also lists a 1 TB option. The PCIe generation comes from StorageReview. Drive model is not stated.15Reviewstoragereview.com/review/nvidia-dgx-spark-review-the-ai-appliance-bringing-datacenter-capabilities-to-desktopsRead 10 October 2026lstopo and the board photo: the SSD is a PCIe Gen5 2242 M.2 drive. The reviewed unit has a 4TB Samsung NVMe drive. The drive model is not stated.

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.

AMINISFORUM MS-A2 (Ryzen 9 9955HX, 64GB)

Form factor	Interface	PCIe generation	PCIe lanes	Count
M.2 2280	PCIe NVMe	4	4	1
M.2 22110	PCIe NVMe	4	4	2

Source1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Storage: one M.2 2280/U.2 NVMe slot (PCIe 4.0 x4, U.2 up to 15 TB) and two M.2 2280/22110 NVMe slots (up to 4 TB per slot, default PCIe 3.0 x4, up to PCIe 4.0 x4 in the BIOS). Three slots in total. Which slot holds the installed SSD is not stated, so occupancy is left out. The stored generation 4 is the maximum. The two 22110 slots default to PCIe 3.0.

BNVIDIA DGX Spark

Form factor	Interface	PCIe generation	PCIe lanes	Count	Occupied
M.2 2242	PCIe NVMe	5	4	1	Yes

Source8Reviewtomshardware.com/pc-components/gpus/nvidia-dgx-spark-reviewRead 10 October 2026Hardware section: a removable rubber foot hides the wireless antennas and gives access to the user-replaceable M.2 2242 SSD. The reviewed Founders Edition came with a 4 TB drive. One slot, occupied. PCIe generation and lanes come from StorageReview.15Reviewstoragereview.com/review/nvidia-dgx-spark-review-the-ai-appliance-bringing-datacenter-capabilities-to-desktopsRead 10 October 2026lstopo: the 2242 M.2 SSD connects with PCIe Gen5 x4.

M.2 slots

3=CalculatedFrom Storage slots and bays

1=CalculatedFrom Storage slots and bays

Free M.2 slots

Not available

0=CalculatedFrom Storage slots and bays

Free drive bays

0=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

5=CalculatedFrom Storage slots and bays

Power supply

0 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.

240W1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Power Adapter: 19V/12.63A, which is 239.97W. STH calls it a 240W power brick. This is the adapter rating, not system consumption.7Reviewservethehome.com/minisforum-ms-a2-review-an-almost-perfect-amd-ryzen-intel-10gbe-homelab-systemRead 13 October 2026Page 4: the system comes with a 240W power brick.

240W2Owner's manualdocs.nvidia.com/dgx/dgx-spark/hardware.htmlRead 10 October 2026Power Requirements: 240 W external power supply (included). GB10 SoC TDP is 140 W, with 100 W for other components. The provided adapter is required for full performance.

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 adapter1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026

External adapter2Owner's manualdocs.nvidia.com/dgx/dgx-spark/hardware.htmlRead 10 October 2026

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.

Front1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026

Not available

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

AMINISFORUM MS-A2 (Ryzen 9 9955HX, 64GB)

Type	Version	Count	Max stated link rate (Gbps)
USB-A	USB 3.2 Gen 1	2	5
USB-A	USB 2.0	1	0.48
3.5 mm audio	Combo jack	1	Not available

Source1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Front I/O: 3.5mm combo jack, two USB 3.2 Gen1 (5Gbps) and one USB 2.0. Connector shape is USB-A per STH and PCGH.7Reviewservethehome.com/minisforum-ms-a2-review-an-almost-perfect-amd-ryzen-intel-10gbe-homelab-systemRead 13 October 2026Page 1: front has a power button, a headset jack, two USB 3.2 Gen1 ports and a USB 2.0 port.

BNVIDIA DGX Spark

Not available

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.

AMINISFORUM MS-A2 (Ryzen 9 9955HX, 64GB)

Type	Version	Count	Max stated link rate (Gbps)	DP Alt Mode	Connected to
USB-C	USB 3.2 Gen 2, DisplayPort 2.0 Alt Mode	2	10	Yes	Motherboard
USB-A	USB 3.2 Gen 2	1	10	Not available	Motherboard
USB-A	USB 3.2 Gen 1	1	5	Not available	Motherboard
HDMI	2.1	1	Not available	Not available	Motherboard
Ethernet (RJ45)	2.5GbE	2	2.5	Not available	Motherboard
Other	SFP+ 10GbE	2	10	Not available	Motherboard
DC in	19V DC	1	Not available	Not available	Not available

Source1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Back I/O: two USB-C (USB 3.2 Gen2 10Gbps, Alt DP2.0), HDMI 2.1, two 2.5Gb LAN (Realtek RTL8125 and Intel I226-V), two 10G SFP+ (Intel X710), one USB 3.2 Gen2 (10Gbps) and one USB 3.2 Gen1 (5Gbps). STH says the two extra USB ports sit on the left side and are USB-A, and that the Type-C ports are not USB4 or Thunderbolt. The DC jack has no stated source.7Reviewservethehome.com/minisforum-ms-a2-review-an-almost-perfect-amd-ryzen-intel-10gbe-homelab-systemRead 13 October 2026Page 1: HDMI and two USB Type-C ports in alt DP mode that are USB 3.2 Gen2 10Gbps, not USB4 and not Thunderbolt. Two SFP+ ports through an Intel X710 and two 2.5GbE ports (Intel i226-V and Realtek RTL8125). Two more USB 3.2 ports on the left side, one 10Gbps and one 5Gbps. Measured idle power and noise are not stored because the review gives ranges and changing test configurations.

BNVIDIA DGX Spark

Type	Version	Count	Max stated link rate (Gbps)	Power out (W)	DP Alt Mode	Connected to
USB-C	USB 20Gbps	3	20	15	Yes	Motherboard
DC in	USB Type-C power input (USB PD), 240 W adapter	1	Not available	Not available	Not available	Not available
HDMI	2.1a	1	Not available	Not available	Not available	Motherboard
Ethernet (RJ45)	10GbE	1	10	Not available	Not available	Motherboard
Other	QSFP56 (NVIDIA ConnectX-7)	2	200	Not available	Not available	Motherboard

Source2Owner's manualdocs.nvidia.com/dgx/dgx-spark/hardware.htmlRead 10 October 2026Rear Panel: power button, 4x USB Type-C (one for power delivery), 1x HDMI 2.1a, 1x RJ-45 (10 GbE) and 2x QSFP (ConnectX-7). The power-delivery USB-C is stored as the power input and the other three as data ports. QSFP is stored as other. 200 Gbps is the maker NIC rating. ServeTheHome measured about 96 Gbps of combined traffic because the NIC uses a PCIe Gen5 x4 link.7Reviewservethehome.com/nvidia-dgx-spark-review-the-gb10-machine-is-so-freaking-coolRead 10 October 2026Page 1: USB Type-C power input, then three USB 3 20Gbps Type-C ports with DisplayPort alt mode, HDMI, Realtek 10GbE and two ConnectX-7 QSFP56 ports.12Owner's manualdocs.nvidia.com/dgx/dgx-spark/compliance.htmlRead 10 October 2026USB-C Ports Rating: each USB-C port can be loaded at 5V/3A, so 15 W per port. The total output power of the USB-C ports is limited to 30 W. Stored on the three data ports.

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

3=CalculatedFrom User-facing ports

Not available

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

Not available

Rear USB ports

4=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.

Not available

Not available

Ethernet speed

2.5Gbps=CalculatedFrom Rear ports

10Gbps=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.

Not available

Not available

Wireless

6 of 6 differ

Wi-Fi

Wi-Fi 6E1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Wireless Connectivity: Wi-Fi 6E.

Wi-Fi 71Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026Wi-Fi 7 and Bluetooth 5.4 are listed. Supported bands are not stated, so none are stored.

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

Not available

2.4 GHz, 5 GHz, 6 GHz12Owner's manualdocs.nvidia.com/dgx/dgx-spark/compliance.htmlRead 10 October 2026The EU and UK radio tables list 2400.0-2483.5 MHz, 5150-5350, 5470-5725 and 5725-5875 MHz, and 5925-6425 MHz (LPI and VLP modes). The 5150-5350 MHz and 5925-6425 MHz LPI bands are indoor use only.

Wi-Fi module

MediaTek RZ6167Reviewservethehome.com/minisforum-ms-a2-review-an-almost-perfect-amd-ryzen-intel-10gbe-homelab-systemRead 13 October 2026Page 2: the wireless card is the MediaTek RZ616 Wi-Fi 6E and Bluetooth solution. The review did not state the Bluetooth version.

MediaTek MT7925B14L12Owner's manualdocs.nvidia.com/dgx/dgx-spark/compliance.htmlRead 10 October 2026DGX Spark (Model: P4242) lists Contains FCC ID: RAS-MT7925B14L and Contains IC: 7542A-MT7925B14L, so the radio module is the MediaTek MT7925B14L. The same page and the hardware page give Wi-Fi 7.

Wi-Fi antenna

Not available

Internal7Reviewservethehome.com/nvidia-dgx-spark-review-the-gb10-machine-is-so-freaking-coolRead 10 October 2026Tom's Hardware places the wireless antennas under the removable bottom foot, so they are internal.8Reviewtomshardware.com/pc-components/gpus/nvidia-dgx-spark-reviewRead 10 October 2026Wireless antennas sit under the removable bottom foot. No external antenna is supplied.

Bluetooth

5.21Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Specification table: Bluetooth 5.2. The headline bullets on the same page say BT 5.3. PCGH and other coverage state Bluetooth 5.2, so 5.2 is stored.4Press articlepcgameshardware.de/Gaming-PC-Hardware-217554/News/Minisforum-MS-A2-Ryzen-9-9955HX-1471487Read 13 October 2026Article lists Wi-Fi 6E and Bluetooth 5.2 for the MS-A2.

5.41Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026

Ethernet controller

Intel X710 (SFP+ 10GbE), Intel I226-V and Realtek RTL8125 (2.5GbE)1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Back I/O lists Realtek RTL8125 and Intel I226-V for the 2.5Gb ports and Intel X710 for the SFP+ ports.

Realtek 10GbE7Reviewservethehome.com/nvidia-dgx-spark-review-the-gb10-machine-is-so-freaking-coolRead 10 October 2026Page 1 describes the 10GbE port as Realtek-based. The controller model is not stated.

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

3 of 3 differ

Operating system

Windows 111Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Specification: OS Windows 11. The edition is not stated. Barebone variants ship without an OS.

NVIDIA DGX OS1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026

OS family

Windows1Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026Windows 11 is the listed OS for configured variants.

Linux1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026

Control software

Not available

DGX Dashboard14Owner's manualdocs.nvidia.com/dgx/dgx-spark/dgx-dashboard.htmlRead 10 October 2026DGX Dashboard is a built-in dashboard with system operating metrics. It also installs updates, adjusts some settings and opens a local JupyterLab.

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

None of 8 known

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

Not available

Not available

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

Not available

Not available

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

Not available

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.

Not available

Not available

Measured noise and temperature

None of 6 known

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

Not available

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.

Not available

Not available

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

Not available

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

Not available

Not available

Measured power

1 of 6 differ

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

Not available

35W9Measurementtomshardware.com/pc-components/gpus/nvidia-dgx-spark-review/4Read 10 October 2026Page 4: the Spark idles at about 35 W as a headless system and at about 40 W with a 4K 160 Hz panel connected. The next sentence reports about 160 W at the wall under a GPU-driven load, so the figures are read as system power at the wall, but the idle sentence does not name the meter. The reviewed unit is the 128 GB / 4 TB Founders Edition. ServeTheHome saw 40 to 45 W idle with no stated display setup. Tom's headless condition is used.

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

Not available

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.

Not available

Not available

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.

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Certifications

1 of 5 differ

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

Not available

Not available

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

Not available

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.

Not available

Not available

Other certifications

Not available

cULus Listed I.T.E. E317539, FCC Part 15 Class B, ISED (Canada), CE (Radio Equipment Directive 2014/53/EU, RoHS 2011/65/EU, ErP 2009/125/EC), UKCA, RCM (Australia and New Zealand), VCCI Class B, BSMI (CNS 13438 Class B), KC (South Korea), CCC and SRRC (China)12Owner's manualdocs.nvidia.com/dgx/dgx-spark/compliance.htmlRead 10 October 2026Regulatory Compliance Information for Model P4242. Marks as listed by NVIDIA: cULus Listed I.T.E. E317539, FCC Part 15 Class B, ISED, CE (RED, RoHS, ErP), UKCA, RCM, VCCI Class B, BSMI, KC, CCC and SRRC. The page lists no ENERGY STAR or EPEAT.

In the box

1 of 2 differ

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

Not available

Quick start card, 240 W power supply, Power cord4Owner's manualnvidia.com/content/dam/en-zz/Solutions/dgx-spark/DGX-Spark-Quick-Start-Guide.pdfRead 10 October 2026Section 02 Equipment lists Quick Start Card, Power Supply and Power Cord. The guide says to use only the included 240 W adapter.

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

Not available

Not available

Warranty

2 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.

2years3Maker product pagestore.minisforum.com/pages/policiesRead 13 October 2026US Official Store policy: PCs and workstations carry a 24 month warranty for orders placed on or after August 1, 2026. Orders from March 9 to July 31, 2026 got 36 months. Purchases through Amazon and other resellers are not covered by this policy. The stored value is the standard period.

1year13Maker product pagenvidia.com/en-us/support/warranty/dgx-sparkRead 10 October 2026United States: one year from the date of purchase for new products (three months for refurbished). The page says the warranty is only valid in the United States.

Warranty service

Mail-in3Maker product pagestore.minisforum.com/pages/policiesRead 13 October 2026US customers may send eligible products to the US service center for repair after contacting Minisforum. This is mail-in service. No onsite service is promised.

Not available

Links

Not compared

Product page

store.minisforum.com/products/minisforum-ms-a21Maker product pagestore.minisforum.com/products/minisforum-ms-a2Read 13 October 2026

www.nvidia.com/en-us/products/workstations/dgx-spark1Maker product pagenvidia.com/en-us/products/workstations/dgx-sparkRead 10 October 2026

Spec sheet

Not available

dam-cdn.nvd.orangelogic.com/AssetLink/es6d60li4v5hybk461p65is6os33c48h.pdf3Maker spec sheet (PDF)dam-cdn.nvd.orangelogic.com/AssetLink/es6d60li4v5hybk461p65is6os33c48h.pdfRead 10 October 2026Official DGX Spark datasheet, document 5651650, Sep26.

Manual

Not available

docs.nvidia.com/dgx/dgx-spark/index.html2Owner's manualdocs.nvidia.com/dgx/dgx-spark/hardware.htmlRead 10 October 2026Official DGX Spark User Guide.

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.