Eathtek New Laptop CPU Cooling Fan for HP probook 4530S 8440p 8460p 6460B series, Compatible with part# 646285-001 100% new for HP probook 4530S Laptop CPU Cooling Fan Part number :646285-001 Material:Copper & Aluminum Compatible Modles: HP 6460b 6465b 8460p 8460w 6450b 8440p series laptop