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

Installing or Replacing Server Components

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 3-22
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Cisco UCS C240 M4 Server Installation and Service Guide
3-42
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 3-23).
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 3-22).
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Chapter 3 Maintaining the Server
C-10).
3-9.
3-10.
Riser 2
Riser 1
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