75MM GA81S2U GTX970 Cooler Fan Replacement For ZOTAC GeForce GTX 660Ti – gpu-fan
Amazon.com: inRobert 75mm GA81S2U DC 12V 0.38A 4Pin Cooler Fan Video Card Fan Replacement for Zotac GTX 970 Dual Fan Graphic Card (DIY Fan) : Electronics
Open Box: ZOTAC GeForce GTX 970 4GB, ZT-90101-10P - Newegg.com