MINI PC Minis Forum UM870 Plus Ryzen 7 8745H barebone

Unlock ultimate compact computing potential with the Minisforum UM870 Plus Barebone Mini PC. Engineered for enthusiasts, professionals, and power users who demand maximum flexibility, this high-performance mini desktop packs an 8-core AMD Ryzen™ 7 8745H processor into an ultra-compact chassis. As a custom barebone system, it gives you complete freedom to install your preferred DDR5 memory, ultra-fast PCIe 4.0 SSD storage, and operating system tailor-made to your precise performance requirements.

Next-Generation AMD Zen 4 Power

Powered by modern 4nm lithography, the AMD Ryzen™ 7 8745H chip delivers up to 4.9 GHz boost clock speeds across 16 processing threads. Whether you are handling heavy multi-threaded workloads, intensive productivity tasks, creative editing, or software development, the UM870 Plus delivers desktop-grade responsiveness with exceptional power efficiency.

Next-Level Expandability with OCulink

Equipped with integrated AMD Radeon™ 780M graphics, the UM870 Plus effortlessly manages high-definition media playback and everyday graphical workloads. For demanding 3D rendering or high-end gaming, the built-in native OCulink port allows you to connect an external graphics card (eGPU) directly for near-lossless GPU performance expansion without replacing your entire system.

Triple 4K Display & High-Speed Connectivity

Transform your workspace into a productivity powerhouse. Featuring HDMI 2.1, DisplayPort 1.4, and a high-speed 40Gbps USB4 port (with Alt PD support), the UM870 Plus lets you drive up to 3 x 4K resolution displays simultaneously. Stay connected at blistering speeds with an integrated 2.5G Ethernet port, Wi-Fi 6E, and Bluetooth 5.3 wireless protocols.

Whisper-Quiet Phase-Change Cooling

Engineered to stay cool under high processing loads, the custom thermal architecture features an advanced phase-change cooling system, 3 dedicated heat pipes, and a quiet high-airflow fan. Maintaining operating noise levels strictly below 35 dB (library-quiet), your system remains stable, cool, and reliable over extended operating sessions.

Key Features

• Processor: AMD Ryzen™ 7 8745H (8 Cores / 16 Threads, up to 4.9 GHz Turbo, Zen 4 Architecture).
• Graphics: Integrated AMD Radeon™ 780M + Native OCulink eGPU Expansion Port.
• Customizable Memory: Dual-channel DDR5 5600MHz support (up to 96GB max).
• Expandable Storage: Dual M.2 2280 PCIe 4.0 NVMe SSD slots (up to 4TB total capacity).
• Triple Display Output: HDMI 2.1, DisplayPort 1.4, and full-featured USB4 (40Gbps).
• High-Speed Networking: 2.5G RJ45 LAN port, Wi-Fi 6E, and Bluetooth 5.3.
• Advanced Cooling: Silent phase-change thermal cooling system (< 35 dB noise output).