Kentek Sleeve Bearing 120mm 12cm Red LED LEDs Silent Fan for Computer Cases, Power supply, CPU Coolers, and Radiators 3 / 4 Pin Connector 120mm 12cm large silent Red LED fan for max. air flow Sleeve bearing, 4 LEDs with 3 pin and 4 pin pass through connectors Screws, 3 pin and 4 pin pass through connectors included Ideal for cooling on computer case, power supply, CPU Coolers, and Radiators Fan Size: 120mm / 12cm / 6.5 inch ,Dimensions: 120 x 120 x 25 mm