This case exhaust fan is an add-in cooling fan designed to fit in the PCI or ISA expansion slots of your computer. It is used to exhaust warm air out, preventing problems due to overheating components.
Antec Low Speed Cyclone Blower Add In To Expansion Slot Cooling Fan Never Used
Antec Low Speed Cyclone Blower Add In To Expansion Slot Cooling Fan
ANTEC 3 Speed 12V DC Case Fan 3-Pin 80x80x25mm Clear
Antec 3 Speed 120mm x 25mm Case Fan
Antec 3 Speed Selection IDE PC Case Cooling Fan 80mm x 25mm
Gear Motor, Self-locking CW CCW Rotation Wide Application 12mm Shaft Low Speed Worm Geared Motor For Machine (30RMP)