Every fix guide we have written for the Minisforum UM890 Pro.
All fix guides View specsMinisforum UM890 Pro 20 Jul 2026
Causes The UM890 Pro is equipped with dual Intel I225-V (or I226-V) 2.5GbE controllers — these Intel 2.5G chipsets have a well-documented hardware bug...
Minisforum UM890 Pro 20 Jul 2026
Causes The UM890 Pro's cooling system uses a single 120 mm blower fan with an aggressive default fan curve in the BIOS — the fan ramps up to 100% spee...
Minisforum UM890 Pro 20 Jul 2026
Causes The OCuLink port on the UM890 Pro uses a PCIe Gen4 x4 interface that requires the BIOS to have "Above 4G Decoding" and "Resizable BAR" enabled ...
Minisforum UM890 Pro 20 Jul 2026
Causes The UM890 Pro supports DDR5 SO-DIMM modules up to 96 GB total (48 GB per slot) at speeds up to 5600 MT/s (JEDEC), but actual achievable speed d...
Minisforum UM890 Pro 20 Jul 2026
Causes The UM890 Pro's USB4 ports use a multi-function USB4 controller that shares DisplayPort lanes with the integrated Radeon 780M iGPU's display ou...
Minisforum UM890 Pro 20 Jul 2026
Causes The UM890 Pro ships with a MediaTek MT7922 (RZ616) Wi-Fi 6E + Bluetooth 5.2 module — the MediaTek Linux driver (mt7921e/mt7922) has known stabi...