Temperature and fan
Device information shows health status. Devices supporting adjustable fans offer Settings → Device & System → Fan.
Configure and verify
- Check fan electrical specifications, wiring and heatsink installation. A menu does not prove a fan is installed.
- Review and adjust temperature thresholds, then confirm saving.
- Observe temperature and physical fan behavior under normal load. Check power and wiring if it stops unexpectedly.
- Record ambient temperature, load and cooling conditions when comparing results.
The current v4 / H616 integration does not expose software fan control. A board connector alone does not imply web speed control. Threshold control is also different from an arbitrary PWM curve.
Display units belong to interface preferences and health display settings; they do not change hardware temperature. For persistent overheating, improve cooling and power first. Do not block cooling or run unknown stress scripts to test a fan.