Product Overview Combat heat with Antec’s C40 CPU Cooler. Designed for leading Intel & AMD processors, the C40 CPU Cooler features an 8 mm thick copper coldplate & nickel-plated aluminum fins with four embedded heatpipes, achieving maximum heat transference as well as lightweight durability. & with the stealthily quiet blue LED PWM (pulse width modulation) fan, the C40 CPU Cooler defeats your system’s heat every time, without breaking a sweat. Antec C40 quad pipe CPU cooler for Intel sockets LGA1366/1156/1155/1151/1150/775 & AMD sockets FM2+/FM2/FM1/AM3+/AM3/AM2+/AM2 Features Silent LED Fan Whisper-quiet, 92mm blue LED PWM fan FULL COPPER COLDPLATE & FOUR HEATPIPES Four high performance heatpipes & 8mm thick copper coldplate work together to quickly transfer heat away from your CPU. UNIQUE HEATSINK DESIGN Unique fin structure dissipates heat efficiently, while aluminum oxide coating prevents oxidation. BROAD SOCKET COMPATIBILITY Compatibility with the newest Intel & AMD platforms, & the push-pin mounting system & included gold thermal paste make for a fast, simple installation. • 9cm blue LED+4 Pin temperature controlled fan. • Pure copper efficient heat dissipation base with 8mm thick. • Hardness enhancement of fins with concave & convex design+oxide treatment of nickel plating top piece. • Four copper plating nickel heat pipes+straight touch technology.