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Dynatron > 
Item#: N82E16835114116

Dynatron R5 60mm 2 Ball Bearing CPU Cooler for Intel Sandy Bridge EP/EX Processors

  • At Duty Cycle 0~20%: 1600 RPM
  • At Duty Cycle 50%: 4000 RPM
  • At Duty Cycle 100%: 8000 RPM
  • At Duty Cycle 0~20%: 8.75 CFM
  • At Duty Cycle 50%: 21.88 CFM
  • At Duty Cycle 100%: 43.75CFM
  • H.C.C.(Heatpipes
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The Dynatron R5 2U Server Active CPU Cooler is designed for Intel Sandy Bridge EP/EX Processors up to 150 Watts. An H.C.C. (Heatpipes Contact CPU) copper base works in tandem with aluminum fins with 6mm heatpipes embedded to quickly transfer the heat from CPU while a 60mm dual-ball bearing PWM fan delivers quiet, efficient airflow for your cooling needs. The standard server board bolt-thru mounting mechanism and pre-applied thermal grease make this cooler easy to install as well.

  • newegg Intelligent H.C.C The Dynatron R5 2U Server Active CPU Cooler features a copper base that is in direct contact with the CPU to enhance heat conduction.
  • newegg 150-watt Cooling Colution Four 6mm heatpipes integrated with H.C.C (Heatpipes Contact CPU) copper base and high-density aluminum fins, plus an active side 2 ball bearing PWM fan, deliver up to 150 watts of cooling capability for Intel Sandy Bridge EP/EX Processors.
  • newegg RoHS Compliant The Dynatron R5 2U Server Active CPU Cooler is fully compliant with RoHS, and is tested for the presence of Lead (Pb), Cadmium (Cd), Mercury (Hg), Hexavalent chromium (Hex-Cr), Polybrominated biphenyls (PBB), and Polybrominated diphenyl ethers (PBDE). You can enjoy the computing cooling effects with confidence in knowing no hazardous materials are included in the cooler.
  • newegg Energy-Saving PWM The PWM function automatically adjusts fan speeds according to the CPU temperature for efficient cooling, minimized fan noise as well as energy saving.


Learn more about the Dynatron R5

Model

Brand
Dynatron
Model
R5

Spec

Type
Fan & Heatsinks
Fan Size
60mm
Compatibility
LGA 2011 (Square Type)
Bearing Type
2 Ball Bearing
RPM
At Duty Cycle 0~20%: 1600 RPM
At Duty Cycle 50%: 4000 RPM
At Duty Cycle 100%: 8000 RPM
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
Power Connector
Pin1-Black (-)
Pin2-Yellow (+)
Pin3-Green (Tachometer/Signal output)
Pin4-Blue (PWM)
Color
Black
Heatsink Material
H.C.C.(Heatpipes Contact CPU) Copper Base & Aluminum Fins with Heatpipes embedded

Physical Spec

Fan Dimensions
60 x 60 x 25 mm
Heatsink Dimensions
91.5 x 91.5 x 66.0 mm
Weight
590 g

Features

Features
CPU Support: Intel Sandy Bridge EP/EX Processors up to 150 Watts

Solution: 2U&Up Server

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 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

Note:
1. Thermal Grease Pre-Printed with Shin-Etsu G751
2. RoHS Compliance

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year


Customer Reviews of the Dynatron R5

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  • Greg H.
  • 10/31/2013 10:07:21 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsNoisy Little Sucker

Pros: 2U - fits in a micro atx case

Cons: Too noisy for desktop use. I swapped it out with a Noctua NH-L12.

Did you find this review helpful? Yes No

  • Yi L.
  • 2/28/2013 12:42:48 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsQuiet and easy to install, keep my xeon cool

Pros: Bought them in bulk, zero problem. Easy to install and quietly keep my cpu cool. fit in U2 chassis very nicely.

Cons: None

Other Thoughts: a slightly larger fan should make the fan even quieter.

Did you find this review helpful? Yes No

  • Alex K.
  • 1/27/2013 12:38:49 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsgreat 2U socket 2011 cooler

Pros: Fits in 2U form factor
Excellent flow rate and heat dispersal for footprint

Cons: None, when you consider its application

Other Thoughts: The other reviewer missed the point of this cooler - this is one of the ONLY 2011 square coolers that will fit in a 2U rackmount case. Does it offer the same temps and acoustics of a watercooler the size of a cantelope? No. But at 8,000 RPM it kept a hex core 3930K at 4.5GHz running prime95 at about 70C stable. Not bad for a little 2U cooler.

5 out of 5 people found this review helpful. Did you? Yes No

  • Jason D.
  • 2/15/2012 6:13:43 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsPretty basic

Pros: Easy to install. Inexspensive. Smaller size doesn't interfere with with ram or other componets unlike some of the cartonishly large air coolers.

Cons: The fan tended to get really loud when the processor actually called for cooling. Was not at all noticeable under idle loads, but when it kicked on, boy did you notice. Also did a below average job of actually keeping the CPU cool. Have noticed 15-20 degree temp drops on my new cooler, so a pretty big difference.

Other Thoughts: This cooler went in easy and is fairly cheap, but ultimately I would recommend going with a better unit. The 2011 series chips aren't cheap, so in my opinion you might as well protect them with a good cooler. I ended up switching to Intel's liquid cooler and while that was a bit annoying to install, it does a WAY better job of cooling, while staying quiet and is not really that much more expensive.

0 out of 6 people found this review helpful. Did you? Yes No

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Home > 
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Fans & PC Cooling > 
CPU Fans & Heatsinks > 
Dynatron > 
Item#: N82E16835114116
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