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Minisforum

Minisforum MS-S1 Max

AMD Strix Halo in a mini-PC, with 128GB of soldered LPDDR5x unified memory.

Minisforum MS-S1 Max
Product image / Minisforum

Design score

9.2/10

Scoring method ↗
Evidence statusSpecs not independently verifiedminisforum.com
Starting price on record$1,299
Check price
N5
AMD Ryzen™ 7 255 / 16G DDR5 + 128G OS Storage
APU
AMD Ryzen AI Max+ 395
NPU
50 TOPS
TDP
130W sustained

The decision

Where it wins

  • 128GB unified memory in a mini-PC chassis
  • Runs models that would otherwise need multiple GPUs
  • Low power draw for the capability

Where it doesn't

  • Memory is soldered — no upgrade path
  • Token generation well below a discrete GPU
  • Pointless for models that already fit in consumer VRAM
Ideal forEdge deployments needing large models in a small boxLocal open-model work where capacity beats speedBuyers who want capability without a tower
02 / Technical record

Specifications

Structured product data, grouped by system.

Core hardware03
DEG2 OCuLink EGPU DockBlack
MINISFORUM DEG1 EGPU DockeGPU Dock
MINISFORUM EGPU Docking Station MGA1AMD Radeon™ 7600M XT
Memory & compute02
Memoryup to 128 GB LPDDR5x-8000 MT/s with 256 GB/s bandwidth
Memory ArchitectureUMA unified memory architecture
Power & thermal04
TDP130W sustained
Coolingaerospace-grade aluminum chassis, pure copper baseplate, six heat pipes, dual centrifugal fans, phase-change cooling material
Power Supply320W high-efficiency internal power supply certified by CCC, FCC, UL, CE, and UKCA
AI Computing Power126 TOPS
Physical & connectivity01
USBUSB4 v2 (80 Gbps)
Other specifications29
N5AMD Ryzen™ 7 255 / 16G DDR5 + 128G OS Storage
APUAMD Ryzen AI Max+ 395
NPU50 TOPS
MS-A280 / 32GB RAM + 1TB SSD
Wi-FiWi-Fi 7
N5 AIRAMD Ryzen™ 7 255 / 16GB DDR5+64GB OS Storage
N5 ProAMD Ryzen™ AI 9 HX PRO 370 / 16G DDR5 + 128G OS Storage
GraphicsAMD Radeon 8060S
BluetoothBluetooth 5.4
ExpansionPCIe x16
Deploymentrack-mountable, supports multi-system clusters
UM880 Plus32GB RAM+1TB SSD
AtomMan G7 PtAMD Ryzen™9 7945HX / 32GB RAM+ 1TB SSD
AtomMan G1 PRO32GB RAM+1TB SSD
AtomMan G7 ProIntel Core i9 14900HX / 32GB RAM+1TB SSD
Chassis Designslide-out chassis
MINISFORUM 129i7AMD Ryzen™ 9 7940HX (790S7) / BAREBONE (NO OS/RAM/SSD) / EU
MINISFORUM 795S7AMD Ryzen™ 9 7945HX (795S7) / BAREBONE / UK
MINISFORUM MS-01Intel® Core™ i5-12600H / Barebone / UK
MINISFORUM MS-A1without CPU
MINISFORUM BD790iAMD Ryzen™ 9 7940HX-BD790i SE / Mini-ITX Form Factor(170x170x1.6mm)
MINISFORUM BD795MAMD Ryzen™ 9 7945HX / M-ATX Form Factor(240х220х1.6mm)
MINISFORUM N5 MAXAMD Ryzen™ AI Max+ 395 / 128GB LPDDR5x + 128GB OS Storage / US
MINISFORUM MKB I83Obsidian Black
EliteMini UM780 XTXGold / 32GB RAM+1TB SSD / US
MINISFORUM BD795i SEAMD Ryzen™ 9 7945HX-BD795i SE / Mini-ITX Form Factor(170x170x1.6mm)
AtomMan G7 TI/G7 TI SEIntel® Core™ i9 14900HX(G7 Ti) / Barebone / UK
MINISFORUM MGP01 Game ControllerGame Controller
MINISFORUM TB4-01 12 In 1 Thunderbolt™ 4 DockThunderbolt™ 4 Dock
Evidence / qualification

Read the record

Specs not independently verifiedminisforum.com
Source on record
minisforum.com
Editorial context

AMD's answer to the unified-memory argument Apple has been winning, and it lands in a chassis you can put in a bag. A hundred and twenty-eight gigabytes addressable by the accelerator means models that would need a multi-GPU rig run on a single small machine drawing a fraction of the power. The catch is the one that always applies to this architecture: bandwidth and compute are well below a discrete GPU, so you are trading tokens per second for the ability to load the model at all. On a 70B-class model that trade is obviously worth it; on a 13B model that already fits in a 5070 Ti, it is obviously not. The memory is soldered, so the configuration you buy is the configuration you keep.

AMD's Strix Halo answer to the unified-memory argument Apple has been winning — and it lands in a chassis small enough to put in a bag. 128GB of soldered LPDDR5x addressable by the accelerator means models that would otherwise need a multi-GPU rig run on one small machine drawing a fraction of the power.

The architectural trade, again

The catch is the one that always applies here: memory bandwidth and compute sit well below a discrete GPU, so you are trading tokens per second for the ability to load the model at all.

  • On a 70B-class model, that trade is obviously worth it — nothing else this size and this quiet will run it.
  • On a 13B model that already fits in a 5070 Ti's 16GB, it is obviously not — the discrete card generates far faster.

The trade-offs

  • Soldered memory. The configuration you buy is the configuration you keep — no upgrade path.
  • Speed. Acceptable for interactive use on large models; not for high-throughput serving.

Who should buy

Edge deployments that need a large model in a small box, local open-model work where capacity beats speed, and buyers who want serious capability without a tower. If your target models already fit in consumer VRAM, buy the GPU instead.

Frequently Asked Questions

Who is Minisforum MS-S1 Max for?↓
Minisforum MS-S1 Max is a fit for edge deployments needing large models in a small box, Local open-model work where capacity beats speed and Buyers who want capability without a tower.
What are the drawbacks of Minisforum MS-S1 Max?↓
The trade-offs we record are: Memory is soldered — no upgrade path, Token generation well below a discrete GPU and Pointless for models that already fit in consumer VRAM.
What does Minisforum MS-S1 Max do well?↓
128GB unified memory in a mini-PC chassis, Runs models that would otherwise need multiple GPUs and Low power draw for the capability.
How much does Minisforum MS-S1 Max cost?↓
$1,299, as recorded in this index. Prices move; check the retailer for the current figure.
What is the Fathom Layer design score for Minisforum MS-S1 Max?↓
Minisforum MS-S1 Max scores 9.2 out of 10. The score is assigned by a human against published criteria and placement is never sold — see the methodology page for how it is built.

Where to buy

Purchase links may earn Fathom Layer a commission, at no extra cost to you. As an Amazon Associate we earn from qualifying purchases.

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