If you have Athlon II X4 or AM3/3+ this heatsink and fan are inadequate !!!
Art Vuilleumier, Amazon
2 May 2015
Summary: Although item delivered appears to be is as advertised, this fan and heatsink are totally inadequate for anything over a 45 watt CPU it will not cool your AM3/3+ CPU adequately at all. AD says that it will cool up to an Athlon II X4 BUT it will not.
Summary: mine was not an AMD stock cooler like the picture shows. its a knock off/after market and a bad one at that. much smaller and shorter than stock coolers, but needed the 4 pin to get fan control back after changing out main board from a 3 pin to a 4 pin.