For the PC-enthusiast who wants a desktop that looks sizzling hot, yet stays cool, check out the ZALMAN CNP9900 NT CPU cooler featuring a fan and heatsink! This hi-tech cooling device lends an edgy, industrial look to your PC with its differentiated black-pearl nickel plating for long-term corrosion resistance. The deep black-pearl tone along with the high intensity green LEDs reinforce its powerful aesthetics. The copper heatsink saves space with an architecturally sound 5-pipe system that effortlessly whisks heat away with the help of the automatically adjustable fana€™s 120mm blades and 2 ball bearings. Compatible with both Intel LGA 1366, 1156, 775 and AMD socket AM3, AM2+, AM2, 939, 754 platforms, the Zalman CNP9900 NT CPU cooler works flawlessly with most late model CPUs, including Intel Core i7 and AMD Phenom II. For ultra-cool protection and aggressive styling, the Zalman CPU Cooler is the way to go. Type: Fan & Heatsinks RPM: Without RC33P: 1000 - 2000RPM A± 10% With RC33P: 800 - 1300RPM A± 10% LED: Green Noise Level: Without RC33P: 19.5dBA - 38.0dBA A± 10% With RC33P: 18dBA - 28.5dBA A± 10% Power Connector: 4-Pin Connector (PWM Control, Auto Restart) Color: Transparent Heatsink Material: Pure Copper (Black-Pearl Nickel Plated) Compatibility: Intel Socket 775 / 1366 / 1156 / 1155 AMD Socket 754 / 939 / 940 / AM2 / AM2+ / AM3