K21

CPU Support

Intel

CPU Socket

Socket LGA115X/1200

Screw Type

M3

Installation Torque

5-7 in-lb

Weight

500 g

Material

Copper Base & Aluminum Fins with Heat Pipe embedded

Solution

2U Server and Up

Dimensions

90.7 x 85.0 x 64.0 mm

Fan Dimension

60 x 60 x 25 mm

Rated Voltage

12V

Bearing

2 Ball Bearing

Speed

At Duty Cycle 20%: 1600+ 200 RPM
At Duty Cycle 50%: 4000+ 10% RPM
At Duty Cycle 100%: 8000-0/+500 RPM

Power

At Duty Cycle 0~20%: 1.20 W

At Duty Cycle 50%: 2.28 W

At Duty Cycle 100%: 7.20 W

Air Flow

At Duty Cycle 0~20%: 9.28 CFM

At Duty Cycle 50%: 23.21 CFM

At Duty Cycle 100%: 46.41 CFM

Air Pressure

At Duty Cycle 0~20%: 0.76 mm-H2O

At Duty Cycle 50%: 4.76 mm-H2O

At Duty Cycle 100%: 19.04 mm-H2O

Acoustical Noise

At Duty Cycle 0~20%: 18 dBA

At Duty Cycle 50%: 37.89 dBA

At Duty Cycle 100%: 52.94 dBA

Lead Wir Pin Out

Pin1- (-)
Pin2- (+)
Pin3- (Techometer/Signal output)
Pin4- (PWM)

Life – Continuous operating

under normal temperature

(40 °C or 104 °F)

70,000 Hours