Cisco UCS C22 - RAID Controller Options and Cabling

C-2
Cisco UCS C22 Server Installation and Service Guide
OL-26646-01
Appendix C RAID Controller Considerations
Supported RAID Controllers and Required Cables
Supported RAID Controllers and Required Cables
This server supports the RAID controller options and cable requirements shown in Table C-1.
Caution Do not mix controller types in the server. Do not use the embedded MegaRAID controller and a hardware
RAID controller card at the same time. This is not supported and could result in data loss.
Note Dual controllers are not supported.
Ta b l e C-1 Cisco UCS C22 Small Form Factor RAID Options
Controller Style
Maximum
Drives
SCPM
1
1. SCPM = SuperCap power module (the RAID backup unit).
RAID Levels
Supported Required Cables
Embedded
MegaRAID
2
2. The embedded RAID controller must be enabled in the BIOS.
Onboard 8 internal No 0, 1, 5
3
, 10
3. Embedded RAID 5 support requires an optional software key module.
2 mini-SAS:
UCSC-CABLE-AE
LSI MegaRAID
9220-4i
PCIe 4 internal
4
4. The 9220-4i controller can create a RAID array with maximum 4 drives, even if it detects more than 4 drives.
No 0, 1, 10 4 drives: 1 mini-SAS
1-CPU: UCSC-CABLE-A1
2-CPU: UCSC-CABLE-A2
LSI MegaRAID SAS
9220-8i
PCIe 8 internal No 0, 1, 10 4 drives: 1 mini-SAS
8 drives: 2 mini-SAS
1-CPU: UCSC-CABLE-A1
2-CPU: UCSC-CABLE-A2
LSI MegaRAID SAS
9240-8i
PCIe 8 internal No 0, 1, 5, 10, 50 4 drives: 1 mini-SAS
8 drives: 2 mini-SAS
1-CPU: UCSC-CABLE-A1
2-CPU: UCSC-CABLE-A2
LSI MegaRAID SAS
9265CV-8i
PCIe 8 internal SCPM 0, 1, 5, 6, 10, 50, 60 4 drives: 1 mini-SAS
8 drives: 2 mini-SAS
1-CPU: UCSC-CABLE-A1
2-CPU: UCSC-CABLE-A2