Dimensions ( W x H x D ): 120 x 120 x 25 mm Fan Bearing Technology: Hydraulic Speed: 1200 - 10 rpm Air Flow: 36 CFM - 10 Static Pressure: 0.68 mm/H2O - 10 Noise Level: 23.29 dB (A) - 10 LED Lighting Connections: 3-pin (Motherboard) or 4-pin (Molex) Comes with 4x screws for effortless installation Efficiency Thanks to the aerodynamic frame and the 9 blades with a special design, the FN-10 series of fans offer increased airflow, being an excellent solution for the efficient cooling of the latest and most efficient gaming systems.   Quiet The special shape of the blades helps to significantly reduce the turbulence, while the included anti-vibrators cancel the transmission of any vibration in the housing. This ensures quiet operation. Design 15 integrated ultra-bright LEDs, promises to cool the gaming rig style with any gaming enthusiast. Compatibility is ensured by the presence of 3 and 4 pin connectors for power supply from the motherboard or source.