Prolimatech Megahalems Rev. C CPU Cooler Review

We decided to compare the Prolimatech Megahalems Rev. C against 11 other CPU coolers from a variety of price ranges that we have previously had experience with.

Testing method:

• Stable recorded CPU temperatures from a 15 minute idle test
• Stable recorded CPU temperatures from a 15 minute load test
• The cooler’s fans are set at 100% speed unless otherwise stated
• All tests are repeated to check the consistency and reliability of the results
• Delta temperatures are used in the charts to provide more accurate results
• Maximum recorded noise output at 100% fan speed
• The supplied thermal paste is always used to make the results a fair interpretation of the cooler’s stock performance
• The temperature threshold we set before calling the test a fail is 65^oC above ambient but if the cooler manages to complete more than 75% of the test before rising above the 65^oC delta mark, we allow it to complete the test, provided it is capable
• A +/- 1 degree Celsius margin of error is incorporated by our CPU/GPU temperature recording method
• A +/- 0.1 degree Celsius margin of error is incorporated by our ambient temperature recording method

Test system:

• MSI P67A-GD65
• Intel Core i7 2600K
• 4GB DDR3 1600MHz
• XFX Radeon HD 4870 1GB
• 128GB Kingston SSDnow V100 (OS)
• Corsair TX650
• NZXT Phantom Case
• Supplied Prolimatech thermal paste

Comparison used:

• Phanteks PH-TC14PE
• Corsair H80
• Corsair H100
• Cooler Master Hyper 212 EVO
• Enermax ETS-T40-VD
• Thermaltake Frio Advanced
• Noctua NH-D14
• Thermalright Silver Arrow
• Alpenföhn K2 Mount Doom
• Prolimatech Genesis (with 2 Prolimatech Blue Vortex 14 fans)
• Be Quiet! Dark Rock Pro

Software used:

• Windows 7 Professional 64-bit
• HWMonitor
• Prime95