The HEATKILLER® GPU-X³ Core is a GPU-only cooler with features usually only known from full cover coolers. E.g., this series is fully compatible with our GPU-X Multi-Links. The LT version even offers the possibility to integrate the VRMs into the cooling loop.
  • GPU-X Multi-Links

    Quick and easy connection of several graphics cards. De-mountable cover bridges allow for diverse slot combinations. Optionally available serial locks enable serial flow through the graphic card coolers.
  • MO-RA3 series

    An all-out improvement: Multiple enhancements increase the MO-RA3’s performance considerably compared to previous generations. Add in the improved functionality and design, and the MO-RA3 becomes the head of its class.

    The HEATKILLER® MB-X series is the ideal addition for your HEATKILLER® IV. It contains powerful full cover water coolers for selected mainboards. Ideal for overclockers and hardcore gamers.


Dear WATERCOOL customers,

our website with all its contents will move to a new server on Octobre 28th 2016. The website, the forums and the shop won't be available for a couple of hours. This also affects our emails. took our biggest radiator and put it to the acid test. The MO-RA3 420 showed off its enormous performance.

We now offer water blocks for Radeon RX 480 with reference PCB layout. Our fullcover water block actively cools both the GPU and the RAM modules and VRMs.

Please see our GPU compatibility list for specific graphic cards.

We offer dedicated water blocks for the voltage regulation of selected socket 1151 Mainboards (Skylake) from ASUS. Overclockers should be happy about this, since it gives them more room for MHz record hunting.