636373-001 for HP PAVILION G4T-1000 G7 G7 NOTEBOOK R13 NOTEBOOK G4 G4-1000 G7 motherboard HM65 DDR3 683029 501 683029 001 main board for hp pavilion g4 g6 g7 g4 2000 g6 2000 laptop motherboard socket fs1 ddr3