StarTech.com's 12cm x 12cm x 2.5cm PC Aluminum case fan is an add-in cooling fan made from polished aluminum. This attractive case fan can be used to circulate cool air into the case or exhaust warm air out, preventing problems due to overheating components. A quiet running dual ball bearing DC motor coupled with a high efficiency blade design is sure to keep your system cool.

Dual ball bearing motor

High efficiency fan-blade design capable of moving up to 38 CFM

Polished aluminum case fan

Protects your computer from heat and increases the life of your system components

Speed sensor output to the motherboard