Dynatron S5R1 - 4677 2U Active Cooler for Intel 4677, up to 550W

CPU Support

Intel

CPU Socket

FCLGA 4677

Screw Type

#8-32

Installation Torque

8 in-lb

Solution

2U Server and Up

Dimensions

118 x 82 x 67 mm

Weight

470 g

Material

5 Heatpipes with Aluminum Fin Base and Aluminum Fin Stack

Fan Dimension

60 x 60 x 25 mm

Speed

At Duty Cycle 0~20%: 2300± 200 RPM

At Duty Cycle 50%: 5400± 10% RPM

At Duty Cycle 100%: 11000±10% RPM

Rated Voltage

12V

Bearing

Double Ball

Power

At Duty Cycle 0~20%: 0.84 W

At Duty Cycle 50%: 2.76 W

At Duty Cycle 100%: 18.0 W

Air Flow

At Duty Cycle 0~20%: 11.91 CFM

At Duty Cycle 50%: 28.38 CFM

At Duty Cycle 100%: 58.31 CFM

Noise Level

At Duty Cycle 0~20%: 25.8 dBA

At Duty Cycle 50%: 44.4 dBA

At Duty Cycle 100%: 59.8 dBA

Air Pressure

At Duty Cycle 0~20%: 1.48 mm-H2O

At Duty Cycle 50%: 7.54 mm-H2O

At Duty Cycle 100%: 28.8 mm-H2O

Lead Wire Pin Out

Pin#1-Black(-)

Pin#2- Yellow(+)

Pin#3- Green(Tachometer/ Signal Output)

Pin#4- Blue (PWM)

Thermal Grease

Shin-Etsu 7762 or Equivalent

Life – Continuous operating

under normal temperature

(40 °C or 104 °F)

70,000 Hours