MINISFORUM AMD Ryzen 9 9955HX MS-A2 Mini PC (16C/32T, up to 5.4GHz), 64GB DDR5 1TB SSD, PCIe×16, HDMI/2x USB-C (8K@60Hz), 2X SFP+ 10G, 2X 2.5G LAN, 3X SSD M.2 (2280/22110/U.2)

The best value homelab computer on the market!
After reading so much hype about the MS-A2, I couldn’t wait to get my hands on one! I already have an MS-01 and MS-A1, so I was super excited to see how much the tech has evolved in the last year. The MS-A2 is essentially in the same case as the MS-A1, but packed with a lot more power!I was a bit saddened to see there is no USB4 support or Gen5 NVME and has just one HDMI video output . It does have two type-C USB 3.2 Gen2 10Gbps ports that support display port out, so you can add two additional monitors (for a total of three monitors at the same time.)It has two 2.5GbE ethernet ports. One is Intel-based, the other is Realtek based. In addition, it also has two SFP+ ports based on the Intel X710 network chip. The WiFi 6E and Bluetooth are from a Mediatek RZ616 m2 network adapter inside.It is now possible to get 64GB DDR5 SODIMM memory modules, so two of those DO work in this system for a total of 128GB of RAM!!!Of course, I had to get the Ryzen 9 version 9955HX, which has 16 cores and 32 threads. That CPU can turbo up to 5.4GHz!For storage, there are three M.2 slots that can fit either M.2 2280 (80mm) or M.2 22110 (110mm) NVMe SSDs. Yes, you can use RAID 0 or RAID 1 on them! It also includes an adapter if you want to use U.2 enterprise-class server storage drives.This Mini PC is no toy! The power brick is 240 watts! It’s amazing how much power, performance and reliability you get for such a low price in such a small and quiet package! Yes, you can absolutely hear the CPU fan ramp up when it’s under a heavy workload, but it is much quieter than the CPU coolers of yester-year!Opening up the system to work on it is just a push button away. No tools required! You push a button in the back and the entire case pulls off like a sleeve!There is an option to slot in a OcuLink PCEi card if you want to have an external GPU, though I’d just get a regular tower PC if that was my intention, personally.This is THE best value homelab computer available today! I am absolutely smitten with this workhorse!!!

Amazing mini PC with maxi characteristics
I am a Mac person through and through but have a few workloads that don’t work well in Parallels, so I started looking for a minimalistic approach that didn’t require me to buy an expensive laptop or bulky desktop. I found great articles about the Minisforum MS-01 and was impressed with its upgradable design, size, and performance characteristics. I bought the largest model and got a 4Tb NMVe SSD and a Yeston RTX 3050 low-profile GPU as upgrades.The PC was super easy to set up. I first cloned the 1Tb SSD to the 4Tb SSD and installed it without any problem by removing just 3 screws. The video card was even easier to install as it required a single screw to be removed. I connected the PC to my 10Gbps network using an SFP+ fiber adapter and was off to the races. The boot time was super fast and after a few obligatory Windows installation steps, I was up and running, connected to the internet, and had a great 4K image. I was glad to see it came with a Windows 11 Pro license and absolutely zero apps; just the necessary drivers.The forums mentioned that upgrading the BIOS was important and that was easy too, although that entire process was much better explained on the forums than in the Minisforum documentation. It took just 5 minutes in the end and allowed me to see a lot of interesting features in the BIOS as well.Now that I’ve run the system for a week, I’m so impressed. It’s unbelievable how powerful this minuscule PC is and how easy it was to expand. It’s not as quiet as my Mac Studio Pro, but it’s totally fine from a noise perspective.I highly recommend the Minisforum MS-01.

Just like other Minisforum products it is very well made and no issues so far. I have 4 more HX99G and UM790Pro units and all work like charm.The only problem with this MS-A1 is that the U.2 adapter was not included in the box. This was the main reason that I purchased this Mini Workstation for. That is why I have given this one 2 stars only.As the package seemed to be factory sealed, I assume that Minisforum assembly line did not put it in the box at the first place. I appreciate if Minisforum could send me the adapter.

After owning many PCs from various brands over the years, I can honestly say this has been the most unstable system I have ever purchased. For a machine clearly intended to be a productivity workstation, stability should be the absolute top priority. No matter how impressive the specs or how attractive the price-to-performance ratio, they mean little if the system can’t run reliably.After installing the JDK, Node.js, and cloning my work repository, the PC would freeze and reboot within 30 seconds of starting a project build. At first, I suspected an outdated driver, so I updated everything through the official AMD Adrenalin software—but the problem persisted. The Event Viewer showed errors pointing to RAM issues, and a memory test confirmed there was indeed faulty RAM.Extremely disappointing for a brand-new machine, especially one intended for serious work.

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