Cisco UCS C22 Installation And Service Manual page 90

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