HP G4

System board
NOTE: The system board spare part kit includes replacement thermal material.
Description Spare part number
For use only with computer models equipped with an AMD processor:
Equipped with a Fusion E-450 1.65-GHz processor (dual core, 18 W) and a graphics subsystem
with UMA video memory
659871-001
Equipped with a Fusion E-350 1.60-GHz processor (dual core, 18 W) and a graphics subsystem
with UMA video memory
645529-001
For use only with computer models equipped with the AMD A60M chipset and a graphics
subsystem with 1024-MB of discrete video memory
649950-001
For use only with computer models equipped with the AMD A60M chipset and a graphics
subsystem with 512-MB of discrete video memory
649949-001
For use only with computer models equipped with the AMD A60M chipset and a graphics
subsystem with UMA video memory
649948-001
For use only with computer models equipped with the AMD RS880MD chipset and a graphics
subsystem with 1024-MB of discrete video memory and supports bus alive/chip off (BACO)
647627-001
For use only with computer models equipped with the AMD RS880MD chipset and a graphics
subsystem with 512-MB of discrete video memory and supports bus alive/chip off (BACO)
647626-001
For use only with computer models equipped with a graphics subsystem with 1024-MB of
discrete video memory
638855-001
For use only with computer models equipped with a graphics subsystem with 512-MB of
discrete video memory
638854-001
For use only with computer models equipped with a graphics subsystem with UMA video memory 638856-001
For use only with computer models equipped with an Intel processor:
For use only with computer models equipped with the Intel HM65 chipset and a graphics
subsystem with 1024-MB of discrete video memory and NVIDIA GeForce GT 610M
681045-001
For use only with computer models equipped with the Intel HM65 chipset and a graphics
subsystem with 1024-MB of discrete video memory and NVIDIA GeForce GT 520M
676209-001
For use only with computer models equipped with the Intel HM65 chipset and a graphics
subsystem with 1024-MB of discrete video memory and supports bus alive/chip off (BACO)
650199-001
For use only with computer models equipped with the Intel HM65 chipset and a graphics
subsystem with 512-MB of discrete video memory and supports bus alive/chip off (BACO)
650198-001
For use only with computer models equipped with the Intel HM55 chipset and a graphics
subsystem with 512-MB of discrete video memory
654117-001
For use only with computer models equipped with the Intel HM55 chipset and a graphics
subsystem with UMA video memory
654118-001
For use only with computer models equipped with an HM65 chipset and a graphics subsystem with
1024-MB of discrete video memory
636375-001
For use only with computer models equipped with an HM65 chipset and a graphics subsystem with
512-MB of discrete video memory
636374-001
For use only with computer models equipped with an HM55 chipset and a graphics subsystem with
1024-MB of discrete video memory
636372-001
72 Chapter 4 Removal and replacement procedures