92mm PWM CPU fan for EF92251S1-Q100-S99 9225 12V 3.83W EF92251S1-Q000-S9A 90x25mm 90mm CPU cooler.

9cm Four-Wire Adjustable Speed Fan, 12V 3.83W. Model: ef92251s1-q100-s99. Bearing: Hydraulic. Dimensions: 92 * 92 * 25MM (9 * 9 * 2.5cm). Voltage: DC 12V. Current: 3.83W (approx. 0.32A). Speed: 550 / 3600rpm 5%. Pins: 4-pin (standard motherboard 4-pin connector). Cable Length: 14.80cm (frame cable length). Applications: 775 architecture CPU coolers, cases. This fan features PWM temperature control. At room temperature, the fan operates at a very low speed. As the temperature inside the case or around the CPU rises, the fan gradually accelerates, effectively dissipating heat without generating excessive noise.