This wee GTX 1660 from Zotac has at least two fans - PC Perspective
ZOTAC GTX 1660 SUPER Twin Fan Review - Introduction
ZOTAC GAMING GeForce GTX 1660 SUPER Twin Fan Review - The Tech Revolutionist
ZOTAC GAMING GeForce GTX 1660 Twin Fan – MicroGPU
ZOTAC GAMING GeForce GTX 1660 Twin Fan | ZOTAC
Graphics Card Replacement Cooling Fan For Zotac Gaming Gtx 1660 Super Twin Fan 65mm Ga72s2u 75mm Ga82s2h Gpu Fan - Pc Components Cooling & Tools - AliExpress
Amazon.com: ZOTAC GeForce GTX 1660 Super 6GB GDDR6 192-bit Gaming Graphics Card, Super Compact, ZT-T16620F-10L : Electronics
Card Graphic ZOTAC Gaming GTX 1660 Twin Fan GDDR5 6GB Nvidia Geforce Stock Si | eBay