Cisco UCS Cisco UCS C220 M3 High-Density Rack Server (Large Form Factor Hard Disk Drive Model)
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SUPPLEMENTAL MATERIAL
RAID Details
The available RAID configurations are shown in this section.
(1) 1-CPU Configurations
Mezzanine cards are not supported for 1-CPU configurations, Therefore, only the following RAID
controllers are supported for single-CPU configurations. Select one of these:
■ An embedded RAID controller (on motherboard) from Ta b l e 6 on page 23
■ One internal drive RAID controller (slot 1 only) from Ta b l e 8 on page 24
■ One external drive RAID controller (slot 1 only) from Tab le 8 on page 24
You may also select an appropriate optional RAID configuration listed in Ta bl e 8 on page 24
(2) 2-CPU Configurations
Select one of the following:
■ An embedded RAID controller (on motherboard) from Ta b l e 6 on page 23
■ One mezzanine RAID controller from Tab le 7 on page 23
■ One internal drive RAID controller (slot 2) from Ta bl e 8 on page 24
■ One external drive RAID controller (slot 1 or 2) from Tab le 8 on page 24
■ One mezzanine RAID controller from Tab le 7 on page 23 and one external drive RAID
controller (slot 1 or 2) from Ta b le 7 on page 23
You may also select an appropriate optional RAID configuration listed in Ta bl e 8 on page 24
NOTE: PCIe slot 2 is not supported for 1-CPU configurations
NOTE: In 1-CPU configurations, PCIe slot 1 is the default slot supported for an
internal drive RAID controller. PCIe slots 1 or 2 can be used for one external drive
RAID controller or for PCIe expansion cards. You can change the default card slot for
a RAID controller to a different slot by going into the BIOS and reconfiguring the
option ROM (OPROM) settings.
NOTE: In 2-CPU configurations, PCIe slot 2 is the default slot supported for an
internal drive RAID controller. Slot 1 or slot 2 can be used for one external drive RAID
controller or PCIe expansion cards. You can change the default card slot for a RAID
controller to a different slot by going into the BIOS and reconfiguring the option ROM
(OPROM) settings.
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