AK-861CU AMD COOLER Designed for AMD Socket AM2, Socket 754, 939 & 940 AMD Athlon 64, Athlon 64 X 2, FX-62, Sempron & Opteron. The AK-861CU is a new generation hi-performance. lo-noise value cooler. Solid copper base heatsink provides rapid heat absorption and ultra quiet 92mm fan in conjunction with aluminium fins ensure optimized performance. Hi-performance thermal compound is pre-applied. 9cm lo-noise high performance fan Solid Copper base for maximum heat absorption Steel Cam-lever clip for safe retention and easy installation 3-pin fan connector Hi-grade thermal interface pre-applied AMD Socket 754, 939, 940 & AM2 92 x 92 x 70mm AL-6063-T5 (aluminium) with copper base 2000 R.P.M. 35.12 CFM 1.85mm H20 30000/hrs Ball Bearing DC12V 25.24 dB(A) 25.24 dB(A)3-pin 3-pin AK-861