EF80251S1-1000U-G99 is a part of Sunon's Brushless DC Fan series. It is a cooling fan with a size of 80 x 80 x 25mm, has an operating voltage of 12VDC, and a fan speed of 1000rpm ± 10%. The fan has open frame design, ball bearing type and offers an air flow of 31.6CFM, with a noise of 31.4dBA. The part is UL, CE and RoHS certified.