634259-001 FOR HP PAVILION DV7-4000 DV7T-5000 DV7-5000 NOTEBOOK for HP DV7 DV7-4000 laptop motherboard 6570/1G 100% Tested free shipping 100% tested 605497 001 for hp pavilion dv7 dv7 4000 motherboard laptop for amd board 100%full tested ok