Brand: StarTech.com. MPN: FANBOX12. Add additional chassis cooling with a 120mm ball bearing fan. This versatile 12cm PC case fan is designed to fit a broad range of computer case designs to circulate cool air into the case or exhaust warm air out - preventing problems due to overheating components. A quiet cooling solution the 12cm dual ball-bearing case fan features a high efficiency blade design that s capable of moving 72.94 CFM throughout the computer case helping to optimize system performance. This broadly compatible PC cooling solution can be powered through a simple LP4 connection to the computer power supply and is backed by StarTech.com s 2-year warranty. More from the Manufacturer.