Small PC Computer Cooling Fan l DC 220V 240V l 80mm 90mm 100mm 120mm 140mm | eBay
DEEPCOOL THETA 20 100mm PWM COOLER HEATSINK CPU COOLING FAN INTEL LGA 1150 1151 | eBay
Quiet 100mm Cooling Fan for Intel LGA 1155/1156/1150 sockets i5 i7 PC – irdrive.com
SilenX EFX-10-12 100 mm. 12DBA Fluid Dynamic Bearing Fan | eBay
Amazon.com: SilenX EFX-10-12 Effizio 100x25mm 12dBA 36CFM PC Computer Case Fan : Electronics
Amazon.com: Cooling Fan 100mm Pusher GV-7508 Engine Cooling Fan Universal Cooling Fan Electric AC Fan Automotive Replacement Engine Fan Kits for Car : Electronics
Does anyone know if 100mm CPU fans can still be purchased?! : r/buildapc
Quiet 100mm Cooling Fan for Intel LGA 1155/1156/1150 sockets i5 i7 PC – irdrive.com