Eathtek Replacement SFF Small Chassis Fan for Dell 390 790 990 PVB120G12H-P01 0J50GH 0637NC series Compatible Model Numbers: Dell 390 790 990 PVB120G12H-P01 0J50GH 0637NC 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.