Brand
Used Minisforum mini PCs
Minisforum is the trade name of Shenzhen Meigao Electronic Equipment, founded in 2018. Its lineup includes the UM series with AMD Ryzen chips (UM560, UM690, UM790 Pro), the UN series with Intel N-series chips, the EM series, and the MS series of more expandable workstation-style boxes such as the MS-01. In 2025 it announced the MS-S1 Max, a Ryzen AI Max+ 395 system that can be rack-mounted. Minisforum's support site offers drivers, BIOS updates and manuals organized by model. Many UM models use socketed DDR5 SO-DIMMs; the UM790 Pro, for example, takes two modules and lists a 64 GB maximum.
4 Minisforum models
Minisforum · 2023
Minisforum UM790 Pro (Ryzen 9 7940HS)
- AMD Ryzen 7040 / 8040 (Phoenix / Hawk Point)
- Mini PC
- up to 64 GB
Good for: AI agent server, Local LLM, Home Assistant, n8n / automation, Proxmox homelab, Network services
$675–$925 typical eBay ask
Minisforum
Minisforum UM560 (Ryzen 5 5625U)
- AMD Ryzen 5000 Mobile (Lucienne / Cezanne / Barcelo)
- Mini PC
- up to 64 GB
Good for: AI agent server, Local LLM, Home Assistant, n8n / automation, Proxmox homelab, Network services
Specs, checks and eBay search →
Minisforum
Minisforum UM690 (Ryzen 9 6900HX)
- AMD Ryzen 6000 / 7x35 (Rembrandt)
- Mini PC
Good for: Network services
Specs, checks and eBay search →
Minisforum
Minisforum UM773 Lite (Ryzen 7 7735HS)
- AMD Ryzen 6000 / 7x35 (Rembrandt)
- Mini PC
- up to 64 GB
Good for: AI agent server, Local LLM, Home Assistant, n8n / automation, Proxmox homelab, Network services
Specs, checks and eBay search →