Cisco UCS Cisco UCS C220 M3 High-Density Rack Server (Large Form Factor Hard Disk Drive Model)
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CONFIGURING the SERVER
Approved Configurations
(1) Onboard RAID, mezzanine cards, and internal drive PCIe RAID controllers
■ If you have not selected an onboard RAID upgrade option (LSI ROM1 or LSI ROM15), a 
mezzanine card, or a PCIe RAID controller for internal drives (LSI MegaRAID SAS 9271-8i or 
9271CV-8i), you may select up to 4 SATA-only drives, which will be controlled with the 
embedded SATA-only RAID controller.
■ Otherwise, select up to four SAS+SATA drives listed in Ta ble  10. You can mix SAS and SATA 
drives.
Caveats
■ You can mix SATA and SAS drives.