6-9
Figure 6-15 Installing the riser card
8.
(Optional.) Connect PCIe module cables.
9.
Install the access panel. For more information, see "
."
10.
Rack-mount the server. For more information, see "
11.
Connect the power cord. For more information, see "
12.
Power on the server. For more information, see "
Installing storage controllers and power fail
safeguard modules
For some storage controllers, you can order a power fail safeguard module to prevent data loss from
power outages.
A power fail safeguard module provides a flash card and a supercapacitor. When a system power
failure occurs, this supercapacitor can provide power for a minimum of 20 seconds. During this
interval, the storage controller transfers data from DDR memory to the flash card, where the data
remains indefinitely or until the controller retrieves the data.
Guidelines
The supercapacitor might have a low charge after the power fail safeguard module is installed. If the
system displays that the supercapacitor has low charge, no action is required. The system will
charge the supercapacitor automatically. You can view the state of the supercapacitor from the
BIOS.
Each supercapacitor has a short supercapacitor cable attached to it and requires an extension cable
for storage controller connection. The required extension cable varies by supercapacitor model and
storage controller model. Use
to determine the extension cable to use.
