ElmorLabs HOT300 Heater CPU Backplate


In stock (can be backordered)

SKU: HOT300-B-CPU Category:


Note: HOT300-C Heater Controller is sold separately: https://www.elmorlabs.com/product/elmorlabs-hot300-heater-controller/

Introducing the new and improved heater backplate, specifically designed for motherboards! Our backplate is larger in size to reduce interference with on-board parts and custom backplates.

It’s important to note that this backplate is not suitable for use with graphics cards. The heater controller, which is necessary for operation, is sold separately.

This backplate is made from high-quality materials and is built to last. Its increased size allows for a more secure and stable fit, ensuring that it stays in place and doesn’t cause any interference with your motherboard’s components.

Our backplate is perfect for those looking to upgrade their current heater setup or for those in need of a replacement. Its larger size means it can accommodate a wider range of backplate sizes, making it a versatile and convenient choice for motherboard users.

Easy to install and maintain, this heater backplate is a must-have for anyone looking to improve the performance of their motherboard’s heating system. The heater controller, which is necessary for operation, is sold separately.


  • Heating power up to 288W
  • Dimensions (HOT300-B-CPU)
    • 140 x 140 x 2.4 mm
  • Mounting holes (HOT300-B-CPU)
    • AM3
    • AM4
    • Socket 115x
    • Socket 1700
    • Socket 1366/2066
    • Nvidia 20-series (52.82 x 52.82 mm, 70.5 x 70.5 mm)
    • Nvidia 30-series (59 x 67.5 mm)
    • 43 x 43 mm
    • 51 x 61 mm
    • 53 x 53 mm
    • 58.4 x 58.4 mm
    • 64 x 64 mm


  • HOT300-B-CPU Backplate
  • Cable for connecting Controller & Backplate 30 cm (Black AWG22)
  • Thermal pad for backplate (100x100x8, 6 W/mK)