Datasheet

Cisco UCS C24 M3 High-Density LFF Rack Server
52
SUPPLEMENTAL MATERIAL
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 Table 28 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 Figure 8 on page 53).
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