MiniPC Minis Forum X1-255 AMD Ryzen 7 H255, barebone
Unlock uncompromising desktop performance in an ultra-compact form factor with the Minis Forum X1-255 Barebone Mini PC. Engineered for demanding office workflows, creative tasks, and high-speed multitasking, this versatile barebone system is powered by the 8-core AMD Ryzen™ 7 255 processor based on modern Zen 4 architecture. Designed for tech enthusiasts and professionals who want to tailor their build, the X1-255 gives you the freedom to install your preferred DDR5 RAM and fast PCIe 4.0 NVMe storage.
Despite measuring just 128 x 126 x 52.5 mm, the X1-255 is packed with cutting-edge connectivity, including dual USB4 ports, HDMI 2.1, DisplayPort 2.0, an OCuLink expansion adapter, 2.5G LAN, and lightning-fast Wi-Fi 7. Whether mounted behind a monitor via standard VESA or placed discreetly on your desk, it delivers whisper-quiet efficiency powered by an advanced phase-change cooling system.
Key Features
- AMD Ryzen™ 7 255 Powerhouse: Features 8 cores and 16 threads with boost speeds up to 4.9 GHz for seamless productivity and heavy multitasking.
- Integrated AMD Radeon™ 780M Graphics: Delivers smooth high-definition multimedia, light video editing, and support for up to four 4K@120Hz or 8K display outputs.
- Fully Customizable Barebone System: Dual DDR5 SO-DIMM slots (up to 64GB at 5600 MT/s) and two M.2 2280 PCIe 4.0 SSD slots (up to 4TB each).
- Next-Gen Wireless & Wired Speed: Equipped with Wi-Fi 7, Bluetooth 5.4, and a 2.5 Gigabit Ethernet port for lag-free network performance.
- OCuLink External GPU Ready: Includes an M.2 to OCuLink adapter card for ultra-fast connection to external graphics cards or specialized storage enclosures.
- Whisper-Quiet Phase-Change Cooling: Smart turbo cooling fan maintains low temperatures while producing as low as 38 dB in Silent mode.
- Space-Saving Design: Weighs just 0.6 kg and includes a desktop stand and VESA mount bracket for seamless workspace integration.
General
- Brand
- Minis Forum
- Series
- Elite Mini
- Model
- X1-255
- Form Factor
- Mini PC (Barebone)
- Supported Operating System
- Windows 11 Pro / Home, Linux
Processor (CPU)
- Processor Model
- AMD Ryzen™ 7 255
- Architecture
- Zen 4
- Cores / Threads
- 8 Cores / 16 Threads
- Base Clock Speed
- 3.8 GHz
- Max Turbo Boost
- Up to 4.9 GHz
- Configurable TDP
- Performance: 65W | Balance: 54W-65W | Silent: 45W-55W
Graphics & Video Support
- Graphics Type
- Integrated AMD Radeon™ 780M
- Video Output Options
- 1x HDMI 2.1 FRL, 1x DisplayPort 2.0, 2x USB4
- Max Resolution Support
- Up to 8K @ 60Hz / 4K @ 120Hz
- Multi-Display Capability
- Up to 4 displays simultaneously
Memory & Storage Expansion
- RAM Capacity
- Barebone (0GB included)
- RAM Slots
- 2x DDR5 SO-DIMM slots
- Max RAM Supported
- Up to 64GB DDR5 (5600 MT/s)
- Storage Capacity
- Barebone (0GB included)
- Storage Interface
- 2x M.2 2280 NVMe PCIe 4.0 x4 SSD slots
- Max Storage Capacity
- Up to 8TB total (4TB per slot)
Connectivity & Ports
- Front I/O Ports
- 1x USB4 (PD 15W), 2x USB 3.2 Gen2 Type-A, 1x 3.5mm Audio Combo Jack, 2x DMIC Microphones, 1x Reset Hole
- Rear I/O Ports
- 1x HDMI 2.1 FRL, 1x DisplayPort 2.0, 1x USB4 (PD 100W/15W), 1x USB 2.0 Type-A, 1x 2.5G RJ45 LAN, 1x OCuLink Port (via M.2 adapter), 1x DC-In Jack
- Wireless Network
- Wi-Fi 7 (M.2 2230 module)
- Bluetooth
- Bluetooth 5.4
- Ethernet
- 2.5 Gigabit LAN (Realtek RTL8125BG-CG)
Audio & Cooling
- Built-in Speakers
- Dual 2x 2W speakers
- Microphone
- Dual Digital Microphones (DMIC)
- Cooling Technology
- Variable-phase cooling material with 7515mm Turbo Fan (up to 4000 RPM)
- Noise Levels
- Silent Mode: 38 dB | Balance Mode: 40 dB | Performance Mode: 45 dB
Physical & Power Specifications
- Dimensions
- 128 x 126 x 52.5 mm
- Weight
- 0.6 kg
- Power Supply
- 19V / 6.32A (120W Adapter)
- VESA Mount Support
- Yes (included)
- Security
- Kensington Lock Slot
Package Contents
- Included Accessories
- Minis Forum X1-255 Mini PC, Power Adapter & Cable, HDMI Cable, Mini PC Stand, M.2 to OCuLink Adapter Card, VESA Mounting Screws (x4), User Manual