Pcie Riser Board Assembly - HPE ProLiant XL250a Gen9 Maintenance And Service Manual

Remove the rear accelerator cage
9.
Remove the front accelerator cage
10.
Disconnect all accelerator cables from the power expander board
11.
page 94).
Remove the upper server tray (on page 29).
12.
Remove the processor air baffle
13.
Remove the rear PCIe riser board.
14.
To replace the component, reverse the removal procedure.

PCIe riser board assembly

To remove the component:
Power down the server (on page 28).
1.
Disconnect all peripheral cables from the server.
2.
Remove the server (on page 28).
3.
Place the server on a flat, level work surface.
4.
("Accelerator (rear)" on page 44).
("Accelerator (front)" on page 40).
("Processor air baffle" on page 46).
("Accelerator option
Removal and replacement procedures 50
cabling" on