CORSAIRs Custom CPU Cooling Kits Make It Simple to Create a Work of Art

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CORSAIR today announced the addition of two new full hardline CPU custom cooling kits to the award-winning Hydro X Series: the CORSAIR iCUE XH303i RGB PRO and XH305i RGB PRO. 

With all of the essential components to construct a unique cooling loop included, from CPU water blocks to pump/radiator combinations to the necessary tubing and fittings, these kits eliminate the guesswork and simplify the process of constructing an aesthetically pleasing hardline loop.

The XH303i RGB PRO and XH305i RGB PRO combine all of the components required for strong CPU cooling into a single box, available in black or white. The XC7 RGB PRO CPU Water Block is compatible with Intel® LGA 1700/1200 and AMD® AM4 CPUs. It has over 110 micro-cooling fins beneath a nickel-plated copper cold plate to keep your CPU cool. Both kits utilize a 30mm-thick XR5 360mm performance radiator and include all necessary hardline tubing and fittings, as well as a cutting/bending kit for creating gorgeous bends.

For systems with limited space, the XH303i RGB PRO is powered by a small XD3 RGB Pump/Reservoir Combo equipped with a high-performance DDC PWM pump and airflow directed by three SP120 RGB ELITE fans equipped with AirGuide technology to focus airflow via a high-density radiator. The XH305i RGB PRO takes things to the next level with a bigger XD5 RGB Pump/Reservoir Combo and three stunning QL120 RGB fans each equipped with 34 RGB LEDs. Both kits feature a liter of clear, pre-mixed XL8 Performance Coolant as well as an iCUE controller that enables easy, automatic control of fan and pump speeds as well as RGB lighting.

Finally, today marks the arrival of the Hydro X Series XM2 Water Block in white. The XM2 connects to your loop using two standard G1/4" thread connection fittings. Now, even in an all-white setup, you can keep your SSD in the loop for lower temps and decreased thermal throttling. The MP600 PRO XT Hydro X Edition also includes the XM2 pre-installed on a CORSAIR SSD.
Whether you're an experienced user of custom cooling or a beginner wishing to dip your toes in the water, CORSAIR's new Hydro X Series kits make custom cooling more accessible to everyone.

Technical Specifications



CPU Water Block






XR5 360mm x 30mm





XT Hardline (PMMA, clear)

Cutting/Bending Kit



1 Liter XL8 Performance Coolant (clear)


CORSAIR iCUE (controller included)

To learn more about the CORSAIR iCUE XH303i RGB PRO Custom Cooling Kit, please visit:

To learn more about the CORSAIR iCUE XH305i RGB PRO Custom Cooling Kit, please visit:

To learn more about the CORSAIR XM2 Water Block - White, please visit:

For a complete list of all CORSAIR Hydro X Series parts, please visit:

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