21 Dell PowerEdge R220 Technical Guide
The PowerEdge R220 supports the PERC cards listed in Table 11. For more information about the
latest PERC offerings, see Dell.com/PERC.
Supported RAID controllers Table 11.
8-port, external and
6Gb/s PCIe RAID
controller
Includes 1GB NV DDR3
cache, premium
performance and feature
set, security SED/EKMS, and
SSD as cache
8-port, internal
6Gb/s PCIe RAID
No hot-swap. No support
for tape or RAID 10, 5, 50
3Gb/s SATA software
RAID controller
Supports up to 2
drives maximum. No
expansion, Microsoft
Windows only. No hot-
swap. No support for tape
or RAID 10, 5
System
board-
embedded
SATA
Optical drive
The PowerEdge R220 supports one SATA interface DVD-ROM or DVD+/-RW.
Tape drive
The PowerEdge R220 does not support internal tape drives.
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