Product Overview Defeat heat created by your processor & allow for enhanced operation with the A40 PRO by Antec. Designed for compatibility with leading desktop processor sockets, the A40 PRO supports Intel Core™ i 7 Extreme, & AMD™ Sempron, among others. This performance CPU cooler features a whisper-quiet 92 mm LED pulse width modulation (PWM) fan & a large, aluminum heat fin structure with four embedded heat pipes, allowing your CPU to cool off efficiently. Antec A40 PRO quad heatpipe CPU cooler for Intel sockets LGA1366/1156/1155/1151/1150/775 & AMD sockets FM2+/FM2/FM1/AM3+/AM3/AM2+AM2. Features UNIVERSAL SOCKET COMPATIBILITY Compatibility with Intel & AMD platforms, & the push-pin mounting system & included thermal paste make for a fast, simple installation. THERMAL CONDUCTIVE COATING Aluminum oxide coating on the top fin boosts the efficiency of heat transfer & prevents oxidation. FOUR HIGH PERFORMANCE HEATPIPES Straight Touch copper coated heatpipes provide full contact to the CPU, for more efficient heat transference. Silent LED fan Whisper-quiet, 92mm blue LED PWM fan • 9cm blue LED+4 Pin temperature-controlled fan. • Equipped with four 6mm high-performance heat pipes. • Exquisite straight touch technology of heat pipe. • Concave & convex design of fins+oxide treatment on the top.