Dynatron K785 2U Active CPU Cooler
840556077742
Engineered for 2U rackmount and compact server applications, the Dynatron K785 delivers superior thermal management with its aluminum extruded radial heatsink featuring a copper core. Compatible with Intel LGA 115X and 1200 sockets, this active CPU cooler combines durability with high-efficiency performance. Its 77mm PWM fan with dual ball bearings offers variable speed control from 1,000 to 4,500 RPM, achieving up to 45.56 CFM airflow and 3.746 mm-H2O air pressure at 100% duty cycle. With a long 70,000-hour lifespan and M3 screw-type mounting, the K785 is a reliable cooling solution built for demanding environments.
PRODUCT SPECIFICATION:
CPU Support: Intel
CPU Socket: LGA 115X/1200
Screw Type: M3
Installation Torque: 5-7 in-lb
Material: Aluminum Extruded Radial Heatsink with Copper Core
Solution: 2U Server and Up
Dimensions: 90.0 x 90.0 x 62.0 mm
Fan Dimension: 77x77x20 mm
Weight: 500 g
Speed:
At Duty Cycle 20%: 1000 RPM
At Duty Cycle 50%: 2500 RPM
At Duty Cycle 100%: 4500 RPM
Rated Voltage: 12V
Bearing: 2 Ball Bearing
Power:
At Duty Cycle 20%: 0.84 W
At Duty Cycle 50%: 1.44 W
At Duty Cycle 100%: 6.0 W
Air Flow:
At Duty Cycle 20%: 10.12 CFM
At Duty Cycle 50%: 25.30 CFM
At Duty Cycle 100%: 45.56CFM
Air Pressure:
At Duty Cycle 20%: 0.185 mm-H2O
At Duty Cycle 50%: 1.156 mm-H2O
At Duty Cycle 100%: 3.746 mm-H2O
Lead Wire Pin Out:
Pin1- (-)
Pin2- (+)
Pin3- (Techometer/Signal output)
Pin4- (PWM
Life – Continuous operating under normal temperature (40 °C or 104 °F):
70,000 Hours
