Cooler Master X Dream i17C Air Cooler(RR-I71C-20PC-R1) - Cooler Type: Standard Cooler, Series: INTEL Series, Heat sink Material: Aluminum / Copper, Dimensions: 120 x 120 x 60 mm / 4.7 x 4.7 x 2.36 inch, Fan Dimensions: 120 x 120 x 25mm, Fan Speed: 650-1800 RPM (PWM) ± 10%, Fan MTTF: 280,000 Hours, Fan L-10 Life: 40,000 Hours, Intel Socket LGA1200, LGA1156, LGA1155, LGA1151, LGA1150