Eathtek Replacement CPU Cooling Fan For Toshiba Satellite S50-A S55-A S50T-A S55T-A S50D-A S55D-A series, Compatible with part# KSB0805HB Compatible Model Numbers: Toshiba Satellite S50-A S55-A S50T-A S55T-A S50D-A S55D-A 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.