Corsair Hydro Series H55 High Performance Liquid CPU Cooler The easy performance upgrade for your Intel CPU Your PC will run cooler & quieter when you replace your CPU’s standard heatsink with a Hydro Series H55. Installation is straightforward. If you can get to the back of your PC’s motherboard, you can install an H55. All you’ll need is a screwdriver. Great for smaller cases. The compact components & flexible tubing make H55 easy to install even if you’re cramped for space. Key Features Pre-filled, never needs refilling Tool-free mounting bracket Low-noise, low-speed 120mm fan Flexible rubber hose for installation in tight spaces Low-profile pump for easy installation & better airflow Micro fin copper cold plate for superior heat dissipation Low-profile black aluminum heat exchanger Mounting equipment for all modern CPU sockets included CPU Compatibility Intel LGA 1150 Intel LGA 1155 Intel LGA 1156 Intel LGA 1366 Intel LGA 2011 AMD AM2 AMD AM3 AMD FM1