EVGA mITX 92mm, Sleeve, Direct Touch 4 Heat Pipe, Intel Socket 1150/1155/1156 ACX CPU Cooler 100-FS-C901-KR CPU Compatibility: Intel Socket 1150, 1155, 1156 Fan Specs: 92 x 92 x 25mm size, PWM Fan Control, 800-2800RPM, 46.5CFM (Max) Heatsink: Aluminium fins, 6mm Copper Heatpipes, Direct-touch base technology