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This is a standard 4-pin PWM header. However, the BIOS is notoriously picky. If you use a 3-pin fan, you might get a "CPU Fan Error." To fix this, plug the fan into the header and disable monitoring in BIOS.
Supports AMD Phenom II (X4/X3/X2) and Athlon II (X4/X3/X2) processors. AM2 Versions: pegatron motherboard m2n78la manual top