Eathtek Replacement CPU Cooling Fan for Samsung P530 R523 R525 R528 R530 R538 R540 R580 RV510 NP-RV510 RV508 BA81-08475B Series Compatible Model Numbers: Samsung P530 R523 R525 R528 R530 R538 R540 R580 RV510 NP-RV510 RV508 BA81-08475B Replacement and high quality,Replace your faulty, cracked or broken fan. Each fan is tested before shipping All pictures are taken from the real item, please check carefully before bidding. Notes: The fans are produced by Forcecon,ADDA,Sunon,Kipo or any other manufacturers,you may receive any depending on the stocks.