CE Listed
Bearing: Dual Ball bearing
Application: For Intel Xeon 3400 Series & Core i7, i5, i3 Socket 1156/1155/1150/1151
Fan Speed: 1000~ 5500 RPM
Pin Assignment: Pin 1 Black (GND), Pin 2 Yellow (PWR), Pin 3 Green (SGN), Pin 4 Blue (PWM)