HP ProLiant SL250s Gen8 User Manual page 53

Do one of the following:
10.
Install the cache module in the SAS cache module connector on the system board. For connector
o
locations, see "System board components (on page 9)."
Install the cache module into the storage controller.
o
If using a storage controller, install the controller card into the PCI riser cage
11.
board" on page 57).
Install the PCI riser cage (on page 24).
12.
Route the FBWC capacitor pack cable as indicated:
13.
("Installing an expansion
Hardware options installation 53