Description : AK 160 BL-S Cool Blue fan. Replacement fan for chipset cooler. This lo-noise fan has 3 hi-bright LEDs. Chipset cooler fan 40mm blue LED fan 3 Hi-bright LEDs Lo-noise Application: Chipset fan Fan dimension: 40 x 40 x 10mm Fan speed: 5000 R.P.M. Fan airflow: 5.2 CFM Bearing type: Sleeve Bearing Voltage rating: 12V Connector: 3-pin Noise level: 23.97 dB(A)