Cooling Fan Replacement GPU Cooling Fan Cooler for SAPPHIRE RX570 470D ITX Fan | eBay
Ecowsera Dual VGA Video Card Fan Set, Replacement Parts for AMD/ATI Dual-X, Sapphire HD 7850, 6930, FD7010H12S 0.35A and etc. (4pin Power Cords and 40mm Mounting Holes Distance) (75mm Set) : Amazon.ca:
Sapphire RX480 noisy fans replacement in warranty - YouTube
95mm Cf1015h12d Gear Led Cooler Fan Replacement For Sapphire Nitro Rx590 Rx580 Rx570 Rx480 Rx470 4n001-02-20g Graphics Card Fan - Fans & Cooling - AliExpress