Datasheet

2
78
75
72.3
69.5
68
70
72
74
76
78
80
0 2000 2500 3000 3800 4000
Blower Speed (RPM)
CPU temperature ( °c )
21
26
31
36
41
Noise Level (dBA)
Tc
Noise
• Rated Airflow:
o At Duty Cycle 0~20%: 6.0 CFM
o At Duty Cycle 50%: 8.3 CFM
o At Duty Cycle 100%: 11.9 CFM
• Rated Static Pressure:
o At Duty Cycle 0~20%: 2.2 mm-H
2
O
o At Duty Cycle 50%: 11.5 mm-H
2
O
o At Duty Cycle 100%: 23.6 mm-H
2
O
• Rated Acoustical Noise:
o At Duty Cycle 0~20%: 21.0 dBA
o At Duty Cycle 50%: 37.8 dBA
o At Duty Cycle 100%: 44.0 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:
Thermal Target