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MINISFORUM

MINISFORUM AI X1-255 Mini PC Barebone with AMD Ryzen 7 255 (8C/16T, up to 4,9 GHz), HDMI/DP/USB4 (4K@120 Hz), Dual Speaker/DMIC,USB-A X 3, 2.5G LAN, Wi-Fi 7/BT5.4

  • Based on 17 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Aug 1
Order within 22 hours and 38 minutes
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Size: X1-255-Barebone


Features

  • 【Powerful Processor】: AI X1-255 is equipped with AMD Ryzen 7 255 processor (8 cores /16 threads, Zen4 architecture, 16 MB L3 cache, up to 4.9 GHz) and Radeon 780M, providing excellent multi-threaded computing and smooth HD graphics processing experience, meeting the needs of heavy office, light gaming and multimedia editing.
  • 【High-speed memory &Extended Storage】: AI X1-255 Barebone mini pc supports DDR5 SODIMM, up to 5600 MT/s, up to 64 GB; dual M.2 2280 PCIe4.0×4 slots, each can be installed with up to 4 TB SSD, meeting the needs of large-capacity data processing and high-speed reading and writing, and faster startup and application loading.
  • 【Comprehensive Connectivity】: Supports connection to eGPU via OCuLink port, bringing ultra-smooth gaming experience. HDMI/DP/USB4 (8K@60Hz/4K@120Hz) supports 4-screen display, 2.5G LAN and Wi-Fi 7/BT 5.4, ensuring low-latency stable connection, built-in microphone and dual speakers, making your communication more natural.
  • 【Efficient Heat Dissipation】: With a large silent fan and heat pipe, 65W stable release is achieved, and the full-load noise can be kept as low as 45dB even under high load. This ensures that the heat generated inside the PC is released efficiently and maintains a stable working temperature.
  • 【Dual USB4 Ports】: AI X1-255 is equipped with a full-blood USB4 port with a transmission speed of up to 40Gbps, allowing you to easily handle large files, complex projects and high-demand applications, significantly improving work efficiency.And supports PD 65-100W input power supply to the host, and has a 15W external output power supply function, providing users with flexible power supply options, convenient for use in different scenarios.
  • NOTE:*Does not support hot swapping. OCuLink requires an M.2280 PCIe 4.0 SSD slot. Compatible with the MINISFORUM DEG1 eGPU dock.

Operating System: OS


Specific Uses For Product: Business


Personal Computer Design Type: Mini PC


Hard Disk Description: SSD


Hardware Interface: HDMI


Item Weight: 1.25 Kilograms


Video Output Interface: HDMI, DisplayPort


Hard Disk Interface: Serial ATA-600


Style Name: Practical/Professional


Video Output: HDMI, DisplayPort, USB4


Cache Memory Installed Size: 16 MB


Memory Storage Capacity: 4 TB


RAM Memory Technology: DDR5


Ram Memory Maximum Size: 64 GB


Memory Speed: 5600 MT/s


RAM Type: DDR5 RAM


Memory Clock Speed: 5600 MHz


Processor Series: Ryzen 7


Processor Speed: 4.9 GHz


Processor Socket: Socket F


Processor Count: 8


Total Usb Ports: 5


Total Number of HDMI Ports: 1


Number of Component Outputs: 4


Speaker Description: Dual Speaker


Brand: MINISFORUM


Model Number: X1-255


Model Name: X1-255


Built-In Media: Speakers


Processor Brand: AMD


CPU Model Number: AMD Ryzen 7 255


Unit Count: 1.0 Count


Manufacturer: Micro Computer (HK) Tech Limited


Best Sellers Rank: #2,714 in Computers & Accessories (See Top 100 in Computers & Accessories) #90 in Mini Computers


ASIN: B0F89ZR3QB


Customer Reviews: 4.9 4.9 out of 5 stars (17) 4.9 out of 5 stars


Graphics Description: Integrated


Graphics Coprocessor: AMD Radeon 780M


Graphics Card Ram: 16 MB


Graphics Ram Type: DDR5 RAM


Graphics Card Interface: Integrated


Display Resolution Maximum: 7680x4320


Aspect Ratio: 169


Resolution: 3840 x 2160


Native Resolution: 3840 x 2160


Connectivity Technology: Ethernet, HDMI, USB, Wi-Fi


Human-Interface Input: Keyboard, Mouse


Keyboard Description: No keyboard included


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 1

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.

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Top Amazon Reviews

    • The smallest heavyweight (X1-255 barebone) The smallest heavyweight (X1-255 barebone)
Size: X1-255-Barebone
Review Image by CheezWiz
Review Image by CheezWiz
Review Image by CheezWiz
Review Image by CheezWiz
Review Image by CheezWiz
This thing is way faster than it seems like it should be. It boots fast, loads applications fast, downloads/uploads fast, and all while being ridiculously quiet! The fans only come on if you open 50+ tabs at once or launch a game. That being said, expecting this to run games regularly or perfectly will be disappointing. It's a laptop chipset, but it handles itself well with low FPS or less intense games, albeit, more loudly. This thing does get its full potential from NVMe drives, using the WD SN7100 in mine. The chassis is the perfect size and was easy to open to install my RAM and drive. The UMA dedicated RAM can be adjusted up to 8GB. Wake on LAN works great! Did not test the software RAID but the docs claim it is supported. Windows 10 does run on it, just requires a little more effort to get the drivers working. Never got the WLAN working but wireless will not be used in my setup. Well worth the money, but after bad luck with some of these mini PCs I definitely recommend the 3 year ext warranty. ... show more
Reviewed in the United States on February 18, 2026 Reviewed in the United States on February 18, 2026 by CheezWiz
    • Quiet and Powerful for hosting Virtual Machines. Very reliable so far.
Size: X1-255-Barebone
It has worked well for me so far. I am running Proxmox 9 on it for running Virtual Machines. I purchased the Barebones model, added 96 GB of Crucial RAM, and a couple of NVME drives. I have it in my office that I use daily for work and it has been very quiet. Hopefully it continues to work this way in the years to come. ... show more
Reviewed in the United States on August 20, 2025 by Fred
    • Very fast and quiet mini-PC very cheap
Size: X1-255-Barebone
These AMD powered mini PCs are great. They just work, have a fast and powerful CPU, have decent integrated graphics and are extremely quiet and efficient. Perfect for just getting work done.
Reviewed in the United States on September 17, 2025 by C. Thompson
    • Fast and quiet
Size: X1-255-Barebone
Tried another mini pc in this class but I went with this one. Love how quiet the fan is and the processor is quick. Wish the power button wasn't so bright but I'm going to make a custom solution for that
Reviewed in the United States on December 22, 2025 by James
    • Get barebone if you want to customize larger size. Get barebone if you want to customize larger size.
Size: X1-255-Barebone
Review Image by Bb
I got the barbone one. Worked great! - Love the USB 4 speed. Worked very fast with the Corsair 1TB external SSD connected to the front USB 4 port - Didn't notice any noise. - I added 32GB RAM Memory capacity and 4TB SSD in one slot that matches with its speed. They work fine. - No memory capacity issue so far. It amor plenty of expansion space for future. - Also includes oculink holder if needed that I believe consumes one of the M2 nvme slot. To add space you can connect external SSD to the USB 4 port. ... show more
Reviewed in the United States on August 25, 2025 Reviewed in the United States on August 25, 2025 by Bb
    • MinisForum is Perhaps the Best Value MiniPC Maker...
Size: X1-255-Barebone
I have personally purchased many MinisForum system as well had many clients purchase MinisForum systems, all of which were AMD based and every single one perfectly functional and frankly better than I had expected every single time. In total I have built nearly 40 systems using MinisForum mostly BareBone because I like to choose my own tested, highend matched memory kits and ultra fast M.2 SSD (generally PCI4 or 5 and always 7+GBps minimum). Things worth mentioning I do to ensure a perfect build every time: > AMD Builds just seem better (maybe it's just me but nothing but good results) > Make you are grounded in some way while you are working on ANY computer guts (I am bare foot on a grounding pad) > Building with a BareBone? get the best matched Memory Kits & PCI4 M.2 SSD you can afford (I like Team Groups highend stuff) > Learn all you can about late model PC Bios configs because you really need to know what you are doing with ANY decent PC build - Little knowledge + little experience = you build will NOT work very well > Watch lots of vids of known high quality system builders who know Windows > Windows 10 & 11 as Windows has always been are full of bugs and issues, get to know everything you can > Driver issues, use CPU-z to discover what the actual CPU & Chipset is and then pop over to AMD.com and download the correct core chipset and video drivers. Use free "Snappy Driver Origin" for everything else, one at a time > Do lots of Registry BUs while you're working, do one before and after core chipset another after video There is so much to know to build a proper Windows or Linux (I just Love Kubuntu) system that is fast, private and secure. Truth of it is, if you are wanting total privacy and security, there really is No way to get that but Linux come the closest overall and it really is a lovely OS that can be made to look gorgeous and wonderfully stable all the time! But you have to know what you are doing! ... show more
Reviewed in the United States on July 20, 2025 by Daddio

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