Eathtek Replacement CPU Cooling Fan Left and Right set for Apple MacBook Pro A1297 17" series, Compatible with part# MG45070V1-Q010-S99 MG45070V1-Q021-S9A Compatible Model Numbers: Apple MacBook Pro A1297 17" MG45070V1-Q010-S99 MG45070V1-Q021-S9A 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.