Cisco UCS C220 M4

C-10
Cisco UCS C220 M4 Server Installation and Service Guide
OL-32473-01
Appendix C RAID Controller Considerations
RAID Controller Cabling
LFF 4-Drive Backplane Cabling
The cable connections required for each type of controller are as follows:
Embedded RAID
Note The embedded RAID option is not available with the large form factor drives, 4-drive version of the
server at this time.
Cisco UCS 12G Modular RAID Controller
This option can control up to four SAS/SATA drives.
The required UCS-220CBLMR4= cable kit has one Y-cable with a mini-SAS HD double connector on
one end and two mini-SAS HD single connectors on the other end.
Step 1 Connect the mini-SAS double connector to the modular RAID controller card.
Step 2 Connect single connector PORT A to the PORT A connector on the backplane.
Step 3 Connect single connector PORT B to the PORT B connector on the backplane.