HP EliteDesk 800 G4 Maintenance and Service Guide - Page 69

System board

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System board NOTE: All system board spare part kits include replacement thermal material. NOTE: System board appearance may vary. 1. Prepare the computer for disassembly (Preparation for disassembly on page 17). 2. Remove the access panel (Access panel on page 18). 3. Remove the air duct (Air duct on page 51). 4. Rotate the drive cage to its upright position (Drive cage on page 40). 5. When replacing the system board, make sure the following components are removed from the defective system board and installed on the replacement system board: ● Memory modules (Memory on page 23) ● Expansion cards (Expansion card on page 26) ● Fan sink (Fan sink on page 54) ● Processor (Processor on page 58) ● WLAN module (WLAN module on page 46) ● Solid-state drive (Removing and installing an M.2 SSD storage card on page 44) ● Optional rear port (Optional rear port on page 53) ● Option board (Option board on page 52) System board 61

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System board
NOTE:
All system board spare part kits include replacement thermal material.
NOTE:
System board appearance may vary.
1.
Prepare the computer for disassembly (
Preparation for disassembly
on page
17
).
2.
Remove the access panel (
Access panel
on page
18
).
3.
Remove the air duct (
Air duct
on page
51
).
4.
Rotate the drive cage to its upright position (
Drive cage
on page
40
).
5.
When replacing the system board, make sure the following components are removed from the defective
system board and installed on the replacement system board:
●
Memory modules (
Memory
on page
23
)
●
Expansion cards (
Expansion card
on page
26
)
●
Fan sink (
Fan sink
on page
54
)
●
Processor (
Processor
on page
58
)
●
WLAN module (
WLAN module
on page
46
)
●
Solid-state drive (
Removing and installing an M.2 SSD storage card
on page
44
)
●
Optional rear port (
Optional rear port
on page
53
)
●
Option board (
Option board
on page
52
)
System board
61