HP 1U server spare parts AVC Cooling Fan (4 pin connector) 

 Super-wind (13,000 rpm), long life. 800 frequency Xeon 1U server preferred! 

 Fan data: 
 Brand: AVC 

 Model: DF04056B12U 

 Bearing Type: 4 ball bearings 

 Speed: 13 000 rpm for 

 Power: 15 Watt, 
 Dimensions: 40 x 40 x 56mm 

 Weight: 96gr 
 Pressure: 29.8 CFM (~ 51m3 / h) 
 Life: 100 000 h 

 The fan then plus or minus two lines can operate 

 Red and orange, then positive 

 Black + gray, then negative 

 The other four lines are the tachometer and PWM speed control function, For wiring method used to ask the treasurer