Hardware options installation 74
o For tower models, install the tower bezel (on page 31).
o For rack models, install the security bezel ("Security bezel option" on page 48).
Installing the SAS Expander option
The SAS Expander requires an HP Smart Array or HP HBA. An HP SAS Expander cannot be connected to
H240ar or P440ar Flexible Smart Array controller cards. The SAS Expander kit includes two cables to
connect from the Smart Array or Host Bus Adapter PCIe expander card to the SAS Expander.
Be sure you have the latest firmware for the controllers, HBAs, and the expander card. To download the latest
firmware, see the HP website (http://www.hp.com/go/hpsc).
To install the component:
1. Do one of the following:
o For tower models, open and remove the tower bezel ("Remove the tower bezel" on page 30).
o For rack models, if installed, remove the security bezel ("Remove the security bezel (optional)" on
page 30).
2. Power down the server (on page 29).
3. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
4. Do one of the following:
o For tower models, place the server on a flat, level surface with the access panel facing up.
o For rack models, extend the server from the rack (on page 33).
5. Remove the access panel (on page 31).
6. Remove the air baffle (on page 33).
7. Remove the fan cage (on page 36).
8. Identify the ports on the expander card
9. Connect the Expander card to the storage controller. Do one of the following: