Antec Cyclone Blower Case Fan for Any Expansion Slot for $8.33

Antec's Cyclone Blower slot-mounted cooling fan measures just 89 x 21 x 111 mm (W x H x D) to ensure a comfortable fit in any expansion slot. The high-power (2,200 rpm/22 CFM), low-noise (28 dBA) fan is optimized for keeping your video and other expansion cards happy and cool inside your CPU.