Thermaltake Thunderblade 120 mm  4Led Case Fan 3 and 4 Pin AF0031 (Green)
Fan Dimension is 120 x 120 x 25 mm with Fan Speed of 1,800  ±  10% RPM with Fan Speed Control.LED Color:  Green LED Fan. Bearing Type is Sleeve with Noise Level of 31.7 dBA. The Maximum Air Flow is 70.2 CFM with Max. Air Pressure of 2.41 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 with Rated Current of 0.30 A. Static Pressure ,Operation Temperature, Power Input. MTBF is    30,000 Hours at 25°C with a Weight of 112.5 g