Fan Control and Options
Fan Type | Range | Interval |
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CPU Fan | 0 ... 100 | 1% |
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System Fan | 0 ... 100 | 1% |
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Fan speed is controlled by temperature, actual minimums dependent on fan ability.
Fan control on the ASUS ROG Crosshair VIII Impact can be accessed in the BIOS or by using Fan Xpert4 in Windows.
The ASUS ROG Crosshair VIII Impact has a total of five fan headers; three clustered close to the PCIe x16 slot and two on the SO-DIMM.2 expansion card. ASUS put a lot of engineering and tooling into packing as much as possible into the Impact.