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Best CPU Cooler Performance LGA1366 - Q1 2009 E-mail
Reviews - Featured Reviews: Cooling
Written by Olin Coles   
Wednesday, 18 March 2009
Table of Contents: Page Index
Best CPU Cooler Performance LGA1366 - Q1 2009
Thermally Conductive Element Reference
Arctic Cooling Freezer Xtreme
Cooler Master V10 RR-B2P-UV10-GP
CoolIT Domino ALC
Prolimatech Megalems
Spire TherMax II SP679S1-PCI
Thermolab BARAM
Xigmatek Dark Knight S1283V
Xigmatek Thor's Hammer S126384
Zalman CNPS9900 LED
TIM Application and Surface
Testing Methodology
Test Results: Stock Cooling Fan
Test Results: High-Output Fan
Overclocked Test Results
CPU Cooler Final Thoughts
Best CPU Cooler Conclusion

Prolimatech Megahalems

What happens when the best engineers from Thermalright decide that it's time to leave a stagnant company who refuses their ideas? They gather their intellect and begin Prolimatech. Unlike other companies that have formed from the intellect of another, Prolimatech didn't decide to leave their former home and release a mainstream product. The Prolimatech Megahalems offers everything former projects (like the Thermalright Ultra-120 eXtreme) featured, but then adds new engineering where there were improvements needed.


The Prolimatech Megahalems uses a very dense array of aluminum fins which are split down the middle to form two separate heatsink halves. The Megahalems is comprised of six heat-pipe rods, which span to each side and offer twelve total cooling ends. The nickel-plated copper base secures firmly to the CPU with a proprietary mounting clip system. This mounting system, which I am pleased to report is the most effective clip mechanism I've ever used, offers tremendous contact pressure while completely removing the chance of processor movement or sliding.

Aside from a very impressive alloy mounting system, the Megahalems includes two standard-fit 120mm cooling fans. These fans offered exceptional performance with nearly no audible noise, but the hardcore overclocker and performance enthusiast will certainly want to exchange these parts for something more powerful. Benchmark Reviews has tested the Prolimatech Megahalems with both the included fans and a single Yate Loon D12SH-12 (88 CFM @ 40 dbA) for comparison.

EDITORS NOTE 29 March 2009: The ProlimaTech Megahalems retail kit does not include two cooling fans, although the kit we received did.


Megahalems Specifications

  • Heatsink Dimension: (L)130mm X (W)74mmX (H)158.7mm
  • Heatsink Weight: 790g
  • Heatpipe Ø: 6mm X 6pcs
  • Fan: (2) two 120mm x 120mm x 25mm
  • Fan Speed: 800~1200 RPM
  • Noise Level: (dBA) Below 26 dBA
  • Air Flow: 57 CFM


About ProlimaTech

Prolimatech, founded in 2008 is headquartered in Taiwan, led by a team of dedicated experts with 22 years of accumulated experience in the field of computer thermal solutions. Prolimatech stands for Professionalism exceeding beyond all Limits. We are here to challenge any limits that stand in our way to achieve what was thought to be impossible. Prolimatech incorporates integration of the aerospace resource-saving technology and advanced heat conduction technology to create the best heat absorption and dissipation solutions while pertaining to the science of aesthetics. Our never-ending quest is to satisfy every computer overclocker's and every enthusiast's needs for high quality and performance oriented thermal solutions for their high-end computer components.



# Fans die quickKameal Celestee 2012-04-04 06:48
Had one of these and whilst they work well the fans didn't last more than a year, first one went down and then the other a few weeks later.
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