This wee GTX 1660 from Zotac has at least two fans - PC Perspective
Bykski GPU Water Block Use for ZOTAC GTX 1660 Twin FAN Video Card / Full Cover Copper Radiator /RGB Light SYNC N ST1660TWIN X|Fans & Cooling| - AliExpress
Zotac GeForce GTX 1660 Super Twin Fan Review | PCMag