Amazon.com: Dual VGA Video Card Fan Set, Replacement Parts for AMD/ATI Dual- X, Sapphire HD 7850, 6930, FD7010H12S 0.35A, T128010SU 0.35A and etc. (4pin Power Cords and 40mm Mounting Holes Distance) (75mm Set) :
VGA Legacy MKIII - AMD Radeon HD 7850
SAPPHIRE Radeon HD 7850 Video Card OC Version 100355-1GOCL - Newegg.com