User guide

Hardware options installation 82
11.
Install the access panel.
12. Do one of the following:
o Close or install the tower bezel, as needed.
o Slide the server back into the rack.
13. Power up the server (on page 25).
150W PCIe video/graphics controller power cable
option
To determine power requirements for supported options, use the power calculator located at the HP
website (http://www.hp.com/servers/powercalculator
).
Before installing a high-wattage video/graphics controller, install the cable. For more information, see
"Installing an expansion board (on page 70)."
CAUTION: To avoid damage to the pin connectors, only use the supported video cable when
installing this option. For supported options, see the QuickSpecs at the HP website
(http://www.hp.com/servers/proliantml350
).
To install the component:
1. Power down the server (on page 25).
2. Do one of the following:
o Open or remove the tower bezel, as needed ("Open or remove the tower bezel" on page 26).
o Extend the server from the rack (on page 25).
3. Remove the access panel (on page 27).
4. Disconnect all cables connected to the system board ("System board components" on page 11).
5. Remove all expansion boards.
6. Remove the large redundant fan air baffle, if installed ("Remove the large redundant fan air baffle"
on page 28).