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Arrives
Oct 22 – Oct 24
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Set name: MS-S1 Max(128+4TB)
Features
- High-Performance APUThe MS-S1 MAX features an AMD Ryzen AI Max+ 395 APU, integrating a Zen 5 architecture CPU (up to 5.1GHz, 16C/32T, 64M L3 Cache), an RDNA 3.5 GPU, and an NPU (50 TOPS). The total system output is 126 TOPS. It provides powerful parallel computing capabilities for demanding AI workflows. It is ideal for running local LLMs, multimodal models, and computationally intensive tasks
- LPDDR5x-8000MT/s Unified MemoryEquipped with 128GB of LPDDR5x-8000MT/s unified memory,4TB pcle SSD,it enables the CPU and GPU to access a shared, high-bandwidth memory pool with extremely low latency. This architecture eliminates traditional VRAM bottlenecks, ensuring smoother data transfer during high-intensity computations and maximizing performance stability under heavy loads. It is ideal for large-scale AI inference, 3D workloads, and complex timelines in video editing.
- Flexible ExpansionThe MS-S1 MAX features USB4 V2 (up to 80Gbps), dual 10GbE LAN, HDMI 2.1 (up to 8K60), a full-length PCIe x16 expansion slot, and dual M.2 slots supporting up to 16TB RAID 0/1. Wi-Fi 7 provides stronger signal coverage and a more stable wireless experience. The slide-out design facilitates upgrades and maintenance. It easily adapts to personal, studio, or rack-mount enterprise environments
- High-Efficiency Cooling SystemUtilizing an aerospace-grade aluminum alloy chassis, copper base plate, six heat pipes, dual turbine fans, and advanced PCM thermal conductive material, it maintains stable cooling performance even under continuous load. This system supports 130W continuous power and 160W peak power operation, with a built-in 320W power supply. It boasts multiple global certifications including CCC, FCC, UL, CE, and UKCA, ensuring stable and reliable operation in various environments
- Cluster DesignTwo MS-S1 MAX units can be configured as a dual-unit cluster to run a large 235B Q4 model locally, achieving an output speed of 10.87 tok/s. Supporting 2U rack deployment, multiple MS-S1 MAX units can be cascaded into a distributed cluster to create a high-efficiency AI computing center. A cluster of four MS-S1 MAX units successfully ran a DeepSeek-R1 671B Q4 large model. A reserved cluster power-on interface allows for unified start-up and shutdown
- Multi-Scenario Workflow DesignBuilt-in dual DMIC AI noise-canceling microphones support mainstream AI models and can clearly capture voice commands. Four switchable modesperformance mode, balanced mode, silent mode, and rack modeflexibly adapt to various application scenarios from personal desktops to enterprise clusters
Brand: MINISFORUM
Operating System: OS
CPU Model: AMD R Series
CPU Speed: 5.1 GHz
Cache Size: 64 MB
Graphics Card Description: Integrated
Memory Storage Capacity: 4 TB
Specific Uses For Product: Business
Personal computer design type: Mini PC
Ram Memory Installed Size: 128 GB
Operating System: OS
Specific Uses For Product: Business
Personal Computer Design Type: Mini PC
Hard Disk Description: SSD
Hardware Interface: Ethernet, HDMI, PCI Express x16, USB, USB Type C
Video Output Interface: HDMI
Hard Disk Interface: PCIE x 4
Language: English
Video Output: HDMI
Cache Memory Installed Size: 64 MB
Memory Storage Capacity: 4 TB
RAM Memory Installed: 128 GB
RAM Memory Technology: LPDDR5
Ram Memory Maximum Size: 128 GB
Memory Speed: 8000 MHz
RAM Type: DDR5 RAM
Memory Clock Speed: 8000 MHz
Total Number of HDMI Ports: 1
Number of Component Outputs: 1
Connectivity Technology: Ethernet, LAN, USB, Wi-Fi
Brand: MINISFORUM
Model Number: DeskMini
Model Name: DeskMini
Processor Brand: AMD
CPU Model Number: AMD Ryzen AI Max+ 395
Warranty Description: 2
Unit Count: 1 Count
Manufacturer: Micro Computer (HK) Tech Limited
Graphics Description: Integrated
Graphics Ram Type: GDDR5
Graphics Card Interface: Integrated
Processor Series: AMD R Series
Processor Speed: 5.1 GHz
Processor Socket: FP11
Processor Count: 16
CPU Model Speed Maximum: 5.1 GHz
Human-Interface Input: Buttons
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Oct 22 – Oct 24
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Set name: MS-S1 Max(128+2TB)
This is my first AMD AI box. I was optimistic on it’s performance and honestly out of the box (fresh ubuntu install) it wasn’t all that impressive. I was seeing like 7-12 t/s on thinking models. After lots of research and getting optimized llama builds, and running optimized models for this platform, I am well above 50t/s for the bulk of my workloads. My main chat for my agents is gemm4 26B Q8. (also good at coding) My main coder is Qwen3-Coder-Next 80B Q6 K L. My thinking model is Qwopus 3.6 27B Coder MTP Q6 ROCmFPX - seldom need this so far. This feels almost identical to chatgpt as far as speed for chat responses and non-thinking code. I run everything behind llama-swap so I have 4-5 models available at any given time to try. As far as the hardware for this box goes - I've not benched the ram, proc, or nics independently but I'm overly impressed with the server as a whole. It's mostly quiet and only really ramps the fans on big/slow thinking models. If you're under 20t/s you may need to find better optimized ROCm models.
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Reviewed in the United States on August 26, 2026 by Picky Consumer
Set name: MS-S1 Max(64+2TB)
Needs a disclaimer thst it only has 2gb of vr ram. I see now why I needed a dock. It’s ok I have a graphics card I can use and power supply for dock already so I’m luck but without that I would have sent it back already
Reviewed in the United States on July 25, 2026 by Phil hutcheson
Set name: MS-S1 Max(128+2TB)
First you should know I am a huge fan of Minisforum. I own many Minisforum mini PCs because I find them unique, well made and a great value. With that out of the way, when I saw the MS-S1 MAX announced, my jaw about hit the floor! I've never seen a Minisforum mini PC this powerful or expensive. However, when looking at all the specifications, the cost to build my own alternative with similar specs is much more costly. To put it simply, this is the single most powerful computer I have ever owned. It basically does everything from being a powerful workstation to even AAA gaming. The fact it has USB4 v2 on it is icing on the cake. USB4 v2 can move data at 80gbps! Plus there are two addition USB4 ports (not v2). There are also 4 USB I don't yet have any external devices that can take advantage of that, so it's a nice change of pace to get ahead of the technology rather than just keeping up or catching up later. Of course it has USB 3.2 on the front (one) and two more in the back, along with 2 more USB 2 in the back as well! Talk about connectivity options! While it has a single HDMI out, each of the USB4 ports can be used as a Display Port video output, for a total of 5 monitors in use at the same time! All can independently support video resolutions of 8K@60Hz or 4K@120Hz! Imagine getting a car that is fully loaded with every feature and every bit of performance possible. That's what this is in the computer world. two 10Gbe eithernet networking, Wi-Fi 7, a 16 core, 32 thread CPU with 125+ TOPS for AI processing. It comes with 128GB of RAM already installed, along with a 2TB NVMe Gen 4 x 4 NVMe storage drive. There is a spare NVMe slot to add a second storage drive, but it does run a Gen4x1 (just fyi). Did I mention it has a built-in 320 watt power supply? No external bricks or adapters to worry about! And the cooling system is insane. This thing just stays whisper quiet and runs cool regardless of what workloads I throw at it! It has a full-length PCIe4x16 slot for a low profile add-in card option (though it runs at PCIe 4 x4). Windows 11 Pro is pre-installed and activated. Scanned for any spyware or malware and it is 100% clean and bloat-free! Talk about you get what you pay for! This thing is an absolute beast of a computer, let alone a mini PC. Am I happy with it? What do you think? In the words of Ferris Bueller, "If you have the means, I highly recommend picking one up."
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Reviewed in the United States on December 13, 2025 by Carey Holzman
Set name: MS-S1 Max(128+2TB)
It works. The unified memory does allow for running large models. It is slow as molasses for anything over 70b parameters and I had to install Linux to make the pc properly take advantage of the video card. On paper this looks like an amazing computer, but between the bus speed and the heavily restricted bios, I have greatly regretted buying this computer. I should have saved another $1000 and gotten an Nvidia DGX spark like I initially planned. Every time I use this with my local models it makes me sad.
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Reviewed in the United States on February 14, 2026 by Jamie
Set name: MS-S1 Max(64+2TB)
Excellent for what it is. Sturdy build. Quick. But realize that the supporting software for AMD, is nowhere near as robust or mature as that available for the Nvidia CUDA chips. Programming home AI may need more workarounds, and lots more time, than sticking to an rtx4070.
Reviewed in the United States on August 31, 2026 by carol
Set name: MS-S1 Max(64+2TB)
Definitely worth it, I am probably buying a second one to make a cluster. They are nice.
Reviewed in the United States on August 24, 2026 by Eric Michael
Set name: MS-S1 Max(128+2TB)
This is an impressive product that came out a little too early for people to fully appreciate. If you're trying to run AI workloads and you bought this a months ago that means that you benefited from massive savings at the cost of needing to wait for ROCM and AMD support to catch up. It's caught up - and now price is skyrocketing. Yes, it runs AI workloads very well 120B nemotron will work on Ubuntu+latest ROCM+lemonade server or llamacpp forked for AMD. The performance is very good for the price. Inference is also "slow" on dgx, but dgx does have better support for AI (obviously). I should have bought more for a cluster. Personally I'm very happy, but I understand why someone would be upset if they got it before AMD and ROCM support caught up.
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Reviewed in the United States on March 26, 2026 by Emily
Set name: MS-S1 Max(64+2TB)
Not as expected
Reviewed in the United States on September 26, 2026 by Ar