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Corsair Hydro Series H45 AIO Liquid CPU Cooler

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The Corsair Hydro Series H45 AIO Liquid CPU Cooler replaces the standard CPU heatsink for cooler and quieter performance. It features a low-profile pump, 120mm radiator with a 2300 RPM fan, copper cold plate with pre-applied thermal compound, is simple to install and is compatible with Intel and AMD sockets.


Make the move to Liquid

Your PC will run cooler and quieter when you replace your CPU’s standard heatsink cooler with a Hydro Series H45. The Installation is straightforward and if you can get to the back of your PC’s motherboard, you can install a H45. All you need is a screwdriver. The compact components and flexible tubing make the Hydro Series H45 easy to install. Even if you’re cramped for space. It allows you to improve your CPU’s cooling efficiency even in the most compact cases. If your case has a 120mm fan mount near the CPU, the H45 will probably fit.

Self contained cooling system

Serious liquid cooling for high-performance CPUs no longer means dealing with complex plumbing. The Hydro Series H45 comes pre-filled, and never needs refilling or priming.

Low permeability rubber tooling

Minimal coolant evaporation helps ensure long life, and the resilient rubber offers both high flexibility and excellent leak protection.

Low-profile pump

The pump unit provides high-speed circulation without taking a lot of space. This makes installation easier, and helps improve your cases airflow.

Copper cold plate with pre-applied thermal compound

Copper has better thermal conductivity for more efficient heat transfer away from your processor. The pre-applied thermal compound lets you avoid a potentially messy installation step.


Cooling Warranty Five years
Cold Plate Material Copper
Radiator Material Aluminum
CORSAIR iCUE Compatibility No
Radiator Dimensions 168.5mm x 120mm x 71mm
Fan Dimensions 120mm x 25mm
Fan Speed 2300 RPM
Number of Fans 1
Cooling Socket Support Intel 1200, 1150, 1151, 1155, 1156, 1366, 2011, 2066
Lighting None
Radiator Size 120mm
Fan Model Standard
Fan Airflow 94 CFM
Fan Static Pressure 3.65 mm-H2O
Noise Level 31 dBA
Backed by a 5 year Corsair warranty.

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