Replacing A Software Raid 5 Key Module - Cisco UCS C240 M4 Installation And Service Manual

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
Step 2 Slide the server out the front of the rack far enough so that you can remove the top cover. You might have
to detach cables from the rear panel to provide clearance.
If you cannot safely view and access the component, remove the server from the rack.
Caution
Remove the top cover as described in
Step 3
Remove any existing software RAID key module:
Step 4
a.
b.
Figure 3-21
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 3-22).
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 3-21).
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Cisco UCS C240 M4 Server Installation and Service Guide
Installing or Replacing Server Components
3-9.
Riser 2
Riser 1
C-9).
3-10.
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