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L31

L31

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CPU SUPPORT
Intel

 

CPU SOCKET

Intel Socket |

LGA4677

 

APPLICATION
1U 

 

MAXIMUM POWER

Intel – 350 W

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*NOTE: To find out which Package Carrier corresponds to your processor, please visit the official Intel link for more information. Click here to see the guideline example.

CPU Support

Intel

CPU Socket

LGA 4677

Screw Type

#8-32

Installation Torque

8 in-lb

Solution

1U Server and Up

Fan Dimension

40 x 40 x 28 mm

Cold Plate Dimension

118 x 78 x 23 mm

Radiator Dimension

188 x 74.5 x 40 mm

Speed

At Duty Cycle 0~20%: 2500 ± 10% RPM
At Duty Cycle 50%: 6700 ± 10% RPM
At Duty Cycle 100%: 12000 ±10% RP

Bearing

2 Ball Bearing

Rated Voltage

12V

Power

At Duty Cycle 0~20%: 1.2 W

At Duty Cycle 50%: 3.0 W

At Duty Cycle 100%: 8.4 W

Noise Level

At Duty Cycle 0~20%: 18.74 dBA
At Duty Cycle 50%: 40.15 dBA
At Duty Cycle 100%: 52.8 dB

Air Flow

At Duty Cycle 0~20%: 5.175 CFM
At Duty Cycle 50%: 13.869 CFM
At Duty Cycle 100%: 24.840 CF

Air Pressure

At Duty Cycle 0~20%: 1.39 mm-H2O
At Duty Cycle 50%: 9.98 mm-H2O
At Duty Cycle 100%: 32.01 mm-H2O

Lead Wire Pin Out

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

Life – Continuous operating

under normal temperature

(40 °C or 104 °F)

70,000 Hours

*All product specifications and product images are subject to change without notice

 

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