A water block is the watercooling equivalent of a heatsink. It is a type of plate heat exchanger and can be used on many different computer components, [1]: 186 including the central processing unit (CPU), GPU, PPU, and northbridge chipset on the motherboard.

The EK-Quantum Vector³ TUF RTX 5090 - Plexi water block deliver high-performance liquid cooling, premium aesthetics, and precision engineering, ensuring ultra-low temperatures and maximum performance.

Whether you’re cooling a state-of-the-art Intel® or AMD® system, CORSAIR has the CPU water blocks to tame the high temperatures of even the most power-hungry processors – and of course, with the looks to match.

Immerse yourself in liquid cooling excellence with our comprehensive selection of EK water blocks. Our range covers every crucial component of your system, ensuring optimal cooling performance and aesthetics.

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With over 50 years making fittings and aerospace parts, our G 1/4" fittings with extreme corrosion resistant Pro-XE nickel are second to none. The Optimus Signature Reservoir is the new benchmark for PC liquid cooling reservoirs.

CORSAIR XC7 RGB Elite LCD CPU Water Block - 480x480 IPS LCD Screen - 31 RGB LEDs - USB-C - Fits Intel® LGA 1700, AMD® AM5 and Older - Stealth Gray

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The EK-Quantum Velocity² D-RGB - AM5 Full Nickel is a high-performance premium quality CPU water block for the AMD AM5 socket platform. It features a next-generation cooling engine that is socket-specific, tailored to the IHS and die layout of Ryzen 7000-series CPUs.

Professional Special CPU Water Cooling Block for Intel Water Cool System Computer Clear (Transparent)