ARCTIC Freezer i30 Extreme CPU Cooler - Intel, 320W Ultimate Cooling Power,  Direct-Touch Heatpipes CPU cooler with superior cooling performance with a maximum cooling capacity of 320 Watts and lots of headroom for overclocking Cooler for Intel CPU with 4 double-sided direct-touch heatpipes and 48-fins heatsink for efficient heat dissipation, flexible 4 mounting directions to fulfill different air flow preferences An interchangeable 120 mm PWM fan with rubber vibration absorbers to minimize noise level of max. 0.3 sone even at full speed (1,350 RPM) CPU cooler is transport-proof due to sturdy mounting mechanism with metal clips and back-plate, High performance ARCTIC MX-4 Thermal Compound included Compatible with Intel Sockets: 1150, 1151, 1155, 1156, 2011, 2011-3 The Freezer i30 can be mounted in all 4 directions in order to satisfy different air flow preferences due to various PC case and hard ware configurations.