HP - 680570-001 - Motherboard HM76 Discrete Graphics 2GB 680570-001 - HP - Discrete Hm76 7670 2g Motherboard $204.19 $173.04
HP - 720266-001 - Motherboard HM87 740M 2GB 720266-001 - HP - Motherboard Dsc Hm87 740m/2g $102.26 $83.14
HP - 720566-501 - Motherboard Intel S947 740M 2GB Graphics 720566-501 - HP - Envy 15-J 740m/2g Intel Laptop Motherboard S947 $117.03 $99.18
HP - 712354-001 - Motherboard i5-3317u Discrete Graphics 8750M 2GB 712354-001 - HP - System Board (MotherBoard) Assembly Dsc 8750m-2g i5-3317u $530.01 $449.16
HP - 577067-001 - Motherboard Discrete Graphics 577067-001 - HP - System Board (MotherBoard) Discrete Archi $294.82 $249.85