Logisys Deepcool THETA 15 PWM Intel Core i3/i5/i7 Socket 1150/1155/1156 4-Pin Connector CPU Cooler With Aluminum Heatsink & 3.93-Inch Fan For Desktop PC Computer Aluminum heat sink, 3.93" (100 x 100 x 25 mm) Hydro Bearing fan with PWM function (Pulse Width Modulation). Low profile cooling solution for Socket 1155/1156 CPUs with up to 95W, 7" 4-pin power connector. Fan Speed: 800 150 ~ 2800 10% RPM, Maximum Air Flow: 50.25 CFM. Supports: Intel Core i7, Intel Core i3, Intel Core i5, Pentium G 6950. Rated Current: 0.19 10% A (max.), Noise: 17.8 ~ 36.0 dBA.