The Dynatron R5 2U Server Active CPU Cooler is designed for Intel® Sandy Bridge EP/EX Processors up to 150 Watt. The PWM Fan connector and the standard server board bolt-thru mounting mechanism makes this a great choice for your cooling needs. Pre-applied thermal grease make this cooler easy to install as well. Energy saving PWM technology also keeps your power usage down.

• Copper Base
• Screw Type Mounting
• RoHS Compliant
• Energy Saving PWM

CPU Socket:	2011 (Square Type, 80 x 80mm mounting pitch)
CPU Support:	Intel® Sandy Bridge EP/EX Processors up to 150 Watt
Solution:	2U Server and Up
Overall Dimension:	91.5 x 91.5 x 66.0 mm
Weight:	590 g
Material:	H.C.C.(Heatpipes Contact CPU) Copper Base & Aluminum Fins with Heatpipes embedded
Fan Dimension 60 x 60 x 25 mm:
Speed:	At Duty Cycle 0~20%- 1600 RPM At Duty Cycle 50%- 4000 RPM At Duty Cycle 100%- 8000 RPM
Bearing:	2 Ball Bearing
Rated Voltage:	12 V
Power:	At Duty Cycle 0~20%- 0.60 W At Duty Cycle 50%- 1.8 W At Duty Cycle 100%- 7.2 W
Air Flow:	At Duty Cycle 0~20%- 8.75 CFM At Duty Cycle 50%- 21.88 CFM At Duty Cycle 100%- 43.75CFM
Noise Level:	At Duty Cycle 0~20%- 16.85 dBA At Duty Cycle 50%- 35.94 dBA At Duty Cycle 100%- 51.00 dBA
Air Pressure:	At Duty Cycle 0~20%-0.70 mm-H2O At Duty Cycle 50%- 4.42 mm-H2O At Duty Cycle 100%- 17.70 mm-H2O
Lead Wire Pin Out:	Pin1-Black (-) Pin2-Yellow (+) Pin3-Green (Tachometer/Signal output) Pin4-Blue (PWM)