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Cisco UCS C24 M3 High-Density LFF Rack Server
SUPPLEMENTAL MATERIAL
53
RAID Summary
The C24 M3 LFF server can be ordered with a 12-drive backplane with a SAS expander.
Drive support is as follows:
— The LSI MegaRAID SAS 9270CV-8i, 9240-8i, and 9220-8i PCIe cards support up to 12 
drives each
See 
 for a summary of the supported RAID configuration options.
Table 28  Supported RAID Configurations
1
 
Notes . . .
1.  PCIe RAID is the only RAID option available.
Server
# CPUs
Internal PCIe 
RAID #1
2
2. If you want to boot from a device other than the 9270CV-8i, 9240-8i, or 9220-8i MegaRAID PCIe cards, you can 
leave the cards installed. Just disable the OPROM for their slots, and the system will boot even with the cards 
installed.
Internal PCIe 
RAID #2
# Drives Supported
PCIe Slots
3
3. A = available slot, O = occupied slot, U = unsupported slot (slots 3, 4, and 5 are not supported in 1-CPU 
systems)
1
2
3
4
5
C24 M3 LFF 12 HDD
1
Installed
slot 2 
(default)
4
4. The OPROM is enabled for the default PCIe RAID controller slots. If you want to enable a different slot, you 
must go into the BIOS and enable the OPROM for the desired slot and disable the OPROM for the default PCIe 
slot (see 
Not allowed
12 internal
A
O
U
U
U
C24 M3 LFF 12 HDD 
2
Installed
slot 4 
(default)
6
Not allowed
12 internal
A
A
A
O
A