Arctic Freezer 11 LP Low Profile Heatsink & Fan Intel 115x 7751200 Sockets Fluid Dynamic Bearing 95W TDP 6 Year Warranty Super Quiet CPU Cooler for Small Form Factor PCs  Excellent Cooling Perfomance A 92 mm PWM fan, 50 fins, 2 copper heatpipes in combination with pre-applied MX-4 high peroformance thermal compound provide excellent cooling performance and improve heat transfer from the CPU. In a test conducted by Svet Hardware, the Freezer 11 LP successfully reduced the CPU temperature of an Intel Core i5-661 by 19 degrees. Virtually Silent     Its low noise impeller and patented fan holder ensures the fan to work quietly even under full load.     PC Tuning showed us that the Freezer 11 LP is 16 dBA lower than the second best low profile cooler in the test they did, the Cooler Master Vortex 752.     Thanks to the PWM control, the fan speed adjusts according to the CPU temperature and thus the noise level remains at an absolute minimum which qualifies it as a silent cooler. Slim and Lightweight     With a height of only 52,5 mm and the capability to draw air in from the side, the Freezer 11 LP is an extremely slim CPU cooler that fits into every HTPC and low profile computer. Its light weight limits the stress on the motherboard to a minimum and makes it absolutely transport safe. Wide Compatibility     The Freezer 11 LP features wide compatibility with Intel sockets. Its simple mounting system is designed to fit most of the current CPU platforms.     The Freezer 11 LP is compatible with Intel Socket 1150, 1151, 1155, 1156, 775. Quick Installation      The unique mounting system via push pins offers excellent stability and is applicable within minutes. Thanks to the pre-applied ARCTIC MX-4 high performance thermal compound, a quick and clean installation is guaranteed! Specification Type: Heatsink and Fan AMD/Intel: Intel Compatibility: \"1200, 115x, 775\" TDP: 95W Installation: Push pins #Hide#LED Lightin No Colour: Black & White Material: Aluminium Fins Copper Heatpipes Weight: 255 g Fan Dimensions: 92mm Dimensions: 106 x 53 x 115 mm Fan Controller: PWM Rotation Speed: 900 - 2000 RPM Fan Bearin Fluid Dynamic Bearing Air Flow: 27 CFM #Hide#775 Socket: Supports Socket 775 Noise level: 24.5 dBA Additional Features: See Overview Package Type: Retail Package Weight: 0.3000 kg Warranty: 6 Years #Hide#115x Sockets: Supports Sockets 115x #Hide#1200 Socket: Supports Socket 1200