L44

CPU Support

Ampere® Altra® Family

CPU Socket

LGA 4926

Solution

2U Server and Up

Dimension

80 x 80 x 38 mm

Cold Plate Dimension

64.5 x 64.5 x 23.3 mm

Radiator Dimension

305 x 83.5 x 82 mm

Bearing

Double Ball

Rated Voltage

DC 12V

Rated Speed

At Duty Cycle 0~20%: 2400± 200 RPM

At Duty Cycle 50%: 4800± 10% RPM

At Duty Cycle 100%: 8000±10% RPM

Input Power

At Duty Cycle 0~ 20%: 1.20 W
At Duty Cycle 50%: 5.52 W
At Duty Cycle 100%: 24.72 W

Maximum Airflow

At Duty Cycle 0~20%: 32.52 CFM
At Duty Cycle 50%: 67.24 CFM
At Duty Cycle 100%: 115.61 CFM

Rated Static Pressure

At Duty Cycle 0~20%: 3.45 mm-H2O

At Duty Cycle 50%: 13.6 mm-H2O

At Duty Cycle 100%: 38.3 mm-H2O

Acoustical Noise

At Duty Cycle 0~20%: 25.63 dBA
At Duty Cycle 50%: 47.85 dBA
At Duty Cycle 100%: 64.40 dBA

Lead Wire Pin Out

Pin#1- Black(-)
Pin#2- Yellow(+)
Pin#3- Green(Tachometer/ Signal Output)
Pin#4- Blue (PWM)

Thermal Grease

Shin-Etsu X23-8079-2 Pre-Printed

Life – Continuous operating

under normal temperature

(40 °C or 104 °F)

70,000 Hours