Cisco Cisco UCS C220 M4 Rack Server Scheda Tecnica

The available RAID configurations are shown in this section.

Mezzanine cards are not supported for 1-CPU configurations, Therefore, choose one of the 
following RAID controllers for single-CPU configurations:

■

One internal drive RAID controller from 

 (LSI MegaRAID SAS 9271-8i or 

9271CV-8i)

■

One external drive RAID controller from 

 (LSI MegaRAID SAS 9285CV-8e or 

9286CV-8e)

Select a mezzanine card RAID option from 

 or an internal RAID controller, an 

external RAID controller, or one of each if desired from 

. You may also select 

an appropriate optional RAID configuration listed in 

. Choose one of the 

following:

■

One mezzanine internal drive RAID controller from 

.

■

One internal drive RAID controller from 

 (LSI MegaRAID SAS 9271-8i or 

9271CV-8i)

■

One external drive RAID controller from 

 (LSI MegaRAID SAS 9285CV-8e or 

9286CV-8e)

■

One external drive RAID controller and one internal drive RAID controller from 

.

■

One mezzanine internal drive RAID controller from 

 and one external 

drive RAID controller from 

NOTE:  In 1-CPU configurations, PCIe slot 3 is the default slot supported for an 
internal drive RAID controller. PCIe slots 1 and 2 can be used for one external drive 
RAID controller if an internal drive PCIe RAID controller is not installed or for PCIe 
expansion cards. PCIe slots 4 and 5 are not supported for 1-CPU systems. 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 4 is the default slot supported for an 
internal drive RAID controller. The remaining slots can be used for one external drive 
RAID controller if an internal drive PCIe RAID controller is not installed 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.