Datasheet

NEW PRODUCT SPEC SHEET

Model Number: K785

• Recommend for Intel® Xeon® Processor E3 Family, Socket LGA1155

Generation Core™ i3 / i5 / i7 Desktop Processors, Socket LGA1155

Generation Core™ i3 / i5 / i7 Desktop Processors, Socket LGA1156

• Active Cooler for 2U Server & Up

Overall Specification:

• Dimension: 90.0 x 90.0 x 62.0 mm

• Weight: 500g ± 5g

• Material: Aluminum Extruded Radial Fin Heat Sink with Copper Inserted

• 7720 Top-Down Blowing Fan

• Screw Fastener Captive Mounting

• Back Strip is included

• TIG830SP Thermal Grease Pre-Printed

• Support CPU Power up to 95Watts

Fan Specification:

• Dimension: 77 x 77 x 20mm

• Bearing: Double-Ball

• Rated Voltage: 12V

• Rated Speed:

o At Duty Cycle 0~20%: 1000 RPM

o At Duty Cycle 50%: 2500 RPM

o At Duty Cycle 100%: 4500 RPM

• Rated Input Power:

o At Duty Cycle 0~20%: 0.84 W

o At Duty Cycle 50%: 1.44 W

o At Duty Cycle 100%: 6.0 W

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NEW PRODUCT SPEC SHEET Model Number: K785 • Recommend for Intel® Xeon® Processor E3 Family, Socket LGA1155 2nd Generation Core™ i3 / i5 / i7 Desktop Processors, Socket LGA1155 Previous Generation Core™ i3 / i5 / i7 Desktop Processors, Socket LGA1156 • Active Cooler for 2U Server & Up Overall Specification: • Dimension: 90.0 x 90.0 x 62.
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• • • • Rated Airflow: o At Duty Cycle 0~20%: 10.12 CFM o At Duty Cycle 50%: 25.30 CFM o At Duty Cycle 100%: 45.56 CFM Rated Static Pressure: o At Duty Cycle 0~20%: 0.185mm-H2O o At Duty Cycle 50%: 1.156mm-H2O o At Duty Cycle 100%: 3.746mm-H2O Rated Acoustical Noise: o At Duty Cycle 0~20%: 13.14 dBA o At Duty Cycle 50%: 33.04 dBA o At Duty Cycle 100%: 45.8 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) 0.