cpu heat sink

Detailed product description: 1. CPU heat sink. 2. popular of low noise. 3.small vibration. 4.well heated transfer. 5.obvious wind cooling and simple installation. 6.the outer diameter of this cpu heat sink is 110.7mm, the core diameter is 89.5. 7.the material: aluminum&rubber. 8.voltage :12v. 9.fan speed: more than 3000rpm. ALL product are almost new,full tested and in god conditions. We promise every product is tested before shipping. 1. check the appearance ,such as turps,dust ,tin soldering or other dirty mark on board. 2.check whether lacks of fittings ,rust, rot,heat elimination chassis. 3.check whether lack of electronic insulation gummed paper. we are CPU cooler manufacturer in china, have more than 10 years' experiences at computer cooler as well as installation. our company has develop a variety of high performance CPU heat sink . if you have need in CPU cooler ,please offer us your drawings and samples,we will quote you the competitive price and provide the best service. kindy ,mails us for further information.