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C-20
Cisco UCS C22 Server Installation and Service Guide
OL-26646-01
Appendix C RAID Controller Considerations
RAID Controller Cabling
LSI MegaRAID 9220-4i PCIe Card
This option can control up to four internal drives.
The required UCSC-CABLE-A5 cable kit has two mini-SAS cables. Cable 1 controls drives 1–4.
Step 1 Connect mini-SAS cable 1 from connector SAS1 on the card to the drives 1–4 connectors on the
backplane.
Step 2 Connect the mini-SAS cable 1 SGPIO connector S1 to backplane connector A.
LSI MegaRAID 9220-8i, 9240-8i, or 9265CV-8i PCIe Card
These options can control up to eight internal drives.
The required UCSC-CABLE-A5 cable kit has two mini-SAS cables. Cable 1 controls drives 1–4 and
cable 2 controls drives 5–8.
Step 1 Connect mini-SAS cable 1 from connector SAS1 on the card to the drives 1–4 connectors on the
backplane.
Step 2 Connect the mini-SAS cable 1 SGPIO connector S1 to backplane connector A.
Step 3 Connect mini-SAS cable 2 from connector SAS2 on the card to the drives 5–8 connectors on the
backplane.
Step 4 Connect the mini-SAS cable 2 SGPIO connector S2 to backplane connector B.