Thermaltake Thunderblade 80 mm  4 Led Case Fan 3 and 4  Pin 21 dBA AF0027 (Red)
Fan Dimension is  80 x 80 x 25 mm with a Fan Speed of  2,000  ±  10% RPM with Fan Speed Control. LED Color: Red LED Fan. The Bearing Type is Sleeve with a Noise Level of 21.0 dBA. The Maximum Air Flow is  27.5 CFM. The Max. Air Pressure is 0.98 mmH2O. The Power Connector is 3-Pins Connector (3 to 4 Pins Adapter Included). The Rated Voltage is 12 V. The started Voltage is  ≦ 9V. The Rated Current is 0.18 A. Static Pressure. The Power Input is 1.2 W. MTBF is 30,000 Hours at 25°C . Weight is 63 g