Combat heat with Antec’s C400 CPU Cooler. Designed for leading Intel and AMD processors, the C400 CPU Cooler supports Intel® Core™ i7 Extreme, and AMD™ Sempron, among others. The 8 mm thick copper coldplate and nickel-plated aluminum fins with four embedded heatpipes achieve maximum heat transference as well as lightweight durability. And with the stealthily quiet blue LED PWM (pulse width modulation) fan, the C400 CPU Cooler is the perfect tool to combat heat when overclocking your processor. HIGH STATIC PRESSURE LED FANQuiet, 120 mm LED PWM fan with 77 CFM of airflow illuminates your rig with blue lightSTRAIGHT TOUCH TECHNOLOGY The 8mm thick copper coldplate and four copper heatpipes with Straight Touch technology quickly transfer heat away from your CPUUNIQUE HEATSINK DESIGNTwo-tiered fin structure dissipates heat efficiently, while aluminum oxide coating prevents oxidationBROAD SOCKET COMPATIBILITYCompatibility with the newest Intel and AMD platforms, and the push-pin mounting systemand included gold thermal paste make for a fast, simple installation