Chapter 3
Maintaining the Server
Replacing a Software RAID 5 Key Module
The server has a two-pin header on the motherboard for a RAID 5 key module. This module upgrades
the embedded SATA RAID controller options (see
Power off the server as described in
Step 1
Slide the server out the front of the rack far enough so that you can remove the top cover. You might have
Step 2
to detach cables from the rear panel to provide clearance.
Caution
If you cannot safely view and access the component, remove the server from the rack.
Step 3
Remove the top cover as described in
Remove any existing software RAID key module:
Step 4
a.
b.
Figure 3-20
1
OL-32474-01
Locate the module on the motherboard (see
Hold the retention clips on the header open while you grasp the RAID key board and pull straight
up (see
Figure
3-21).
RAID 5 Key Header Location on Motherboard
Software RAID 5 key header (adds RAID 5
support)
Embedded SATA RAID Controller, page
Shutting Down and Powering Off the Server, page
Removing and Replacing the Server Top Cover, page
Figure
3-20).
1
Cisco UCS C240 M4 Server Installation and Service Guide
Installing or Replacing Server Components
3-9.
Riser 2
Riser 1
C-8).
3-10.
3-35