Add additional chassis cooling with a 6mm ball bearing fan This 6x2cm replacement Fan helps keep your PC cool, in turn increasing dependability and extending component lifespan. The fan features an efficient ball-bearing design that provides durable cooling, and offers a Tachometer pin on the TX3 motherboard connector that provides the host system with fan operating status. Ensuring broad compatibility, the 6x2cm fan includes a TX3 to LP4 adapter that lets you power the fan using an LP4 connection to the PSU as opposed to a motherboard TX3 connection. Designed to provide a reliable PC cooling solution, the replacement fan is backed by StarTech.com's 2-year warranty. The StarTech.com Advantage - A dual ball bearing design ensures reliability and longer life - Comes ready for either 3-pin motherboard fan headers or LP4 Molex power supplies - Backed by a StarTech.com 2-year warranty and free lifetime technical support