GameMax Sigma 540 CPU Cooler With 130mm PWM Black Fan 4 x 6mm Heat Pipes TDP 200W

Our Price:  £25.85
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The Sigma 540 Air CPU cooler from GameMax is a new and redefined CPUAir cooler which offers a superb cooling performance of 200W TDP and avirtually silent operation, the Sigma is perfect for overclockedsystems and the most demanding workstations.

The small upgrades that we have made to the Sigma 540 raises the barand takes the performance to the highest level when it comes to fourheat-pipe CPU coolers.

The four 6-millimeter-thick high-performance heat-pipes with anickel-plated finish are closely fitted between the radiator and CPU,absorbs the heat directly from the processor. The design of theheatsink is made with a larger surface area compared to other GameMaxmodels this is one of the latest innovations used on the Sigma toprovide a stronger and improved thermal dissipation. Overall, the Sigmaprovides the precise combination of air flow and heatsink.

The aluminium top cover with the GameMax brand logo stamped on adds asleek look to this innovative, refined and sophisticated CPU cooler.

Includes a 130mm black fan with PWM functionality and featuring ninefan blades and a durable fluid dynamic bearing motor. With a strongairflow of 81.0 CFM and even with its very good cooling capacity of 200Watts TDP, the fan is a quiet one with the noise level going as low as18 dBA.

Upgraded metal mounting kits ensure a simple and safe installation withsupport for the latest Intel & AMD mainstream platforms.

Key Features

  • Top Performing CPU - The Sigma 540 is a high-performance CPUcooler built with an impressive rating of 200W TDP and with nocompromise on silence or performance for overclocked systems and themost demanding graphics applications. Efficiently dissipating 200W ofheat achieves low temperatures even when the CPU is at the top of itsgame.
  • 130mm PWM Black Fan Included - One unique 130mm cooling fan isincluded with a nine-fin fan design delivering huge airflow potentialat 81.0 CFM at 1600 RPM and the noise level going as low as 18 dBA foran ultra-silent cooling performance. Adjust fan speeds to accommodatethe demands of your system.
  • Anti-Vibration Pads - The 130mm cooling fan is equipped with fouranti-vibration pads that effectively reduce the vibration and noisegenerated by the radiator during operation.
  • 4 x 6mm Heat Pipes - Including 4 x 6mm direct contact heat pipesmade of copper to accelerate the heat conduction through the entireheat pipes. This guarantees heat to be transferred quickly andefficiently throughout the aluminium heatsink.
  • Aluminium Heatsink - The heatsink is made using 56 pieces ofaluminium fins and built with optimised fin stacked distance betweeneach layer. It equates to 6600cm squared thermal surface area whichcompared to its predecessors is a 30 percent increase providing astronger heat dissipation.
  • Intel Compatibility - Capableof handling intel high-end CPUs (Intel 13th Gen) Intel Socket LGA115XIntel LGA1200 / Intel LGA1700.
  • AMD Compatibility -Capable of handling AMD high-end CPUs (AM5) AMD Socket AM4 / AM5.


  • CPU: AMD/Intel
  • TDP:  200W
  • CPU Block Material:  Aluminium
  • CPU Block Width (mm):  39.5mm
  • CPU Block Height (mm):  35mm
  • CPU Block Depth (mm):  13.6mm
  • Fan Outer Colour / Blade Colour:  Black
  • Speed:  800-1600 RPM Plus/Minus 10 Percent
  • Dimensions:  130.6 x 130.6 x 25mm
  • Fan Outer Colour / Blade Colour:  Black
  • Fan Powered Via:  4 Pin PWM
  • Fan Bearing Type:  Hydraulic Bearing
  • Start Voltage:  7 VDC
  • Rated Voltage:  12 VDC
  • Operating Voltage:  6-13.8 VDC
  • Rated Current:  0.29 A Plus/Minus 10 Percent (Max.)
  • Airflow:  38.4-81 CFM
  • Max. Static Pressure:  2.14mm-H2O
  • Noise:  18-28.6 dBA Plus/Minus 10 Percent
  • Power Input:  3.24W
  • M.T.B.F:  40,000 Hours

  • AMD Compatibility:  AM4 / AM5
  • Intel Compatibility:  LGA115X / LGA1200 / LGA1700

Model:  1006857
Bar Code:  6931858791625
Part Number:  GMX-SIGMA-540
CPU Supported:  AMD&Intel
LED Colour:  None

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