Datasheet

2
0.29
0.317
0.348
0.385
0.28
0.3
0.32
0.34
0.36
0.38
5000 4000 3000 2000 0
Fan Speed (RPM)
Thermal Resistance (°c/w)
28
36
44
52
Noise Level (dBA)
R-th
Noise
• Rated Airflow:
o At Duty Cycle 0~20%: 3.533 CFM
o At Duty Cycle 50%: 7.654 CFM
o At Duty Cycle 100%: 14.719 CFM
• Rated Static Pressure:
o At Duty Cycle 0~20%: 2.083 mm-H
2
O
o At Duty Cycle 50%: 9.780 mm-H
2
O
o At Duty Cycle 100%: 36.168 mm-H
2
O
• Rated Acoustical Noise:
o At Duty Cycle 0~20%: 20.71 dBA
o At Duty Cycle 50%: 37.5 dBA
o At Duty Cycle 100%: 51.7 dBA
• Lead Wire Pin Out:
o Pin#1-Black(-)
o Pin#2- Yellow(+)
o Pin#3- Green(Tachometer/ Signal Output)
o Pin#4- Blue (PWM)
Active Cooler K2 Cooling Performance VS. Airflow & Noise:
9/11/2009 LANG