Product overviewdefeat heat created by your processor and allow for improved operation with the a40 pro by antec designed for compatibility with leading desktop processor sockets the a40 pro supports intelreg coretrade i7 extreme and amdtrade sempron among others this performance cpu cooler features a whisper quiet 92 mm led pulse width modulation pwm fan and a large aluminum heat fin structure with four embedded heat pipes allowing your cpu to cool off efficiently antec a40 pro