Dell PowerEdge M620 Technical Manual - Page 24

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Dell PowerEdge M620 Technical Manual
resources or capturing DRAM. Also, Express Flash drives use a standardized, 2.5-inch hot-plug form
factor, which allows a common management process for all drives.
The PowerEdge M620 has an option to support up to two Express Flash PCIe SSD drives with the
PCIe SSD backplane configuration. This backplane configuration may be selected at purchase, but
may not be upgraded later.

Storage controllers

Dell provides highly capable RAID options for you to ensure that your data remains safe. Dell's RAID
controller options offer impressive performance improvements.

Supported RAID controllers

The newest line of PowerEdge RAID Controllers (PERCs) offers high I/O performance for a variety of
uses, including database applications and streaming digital media environments. The internal RAID
controllers have a dedicated connection to the system board.
PERC H710P
The PERC H710P is an eight-port, internal, 6Gb/s PCIe RAID controller (mini form factor) with 1GB
DDR3 non-volatile (NV) cache.
PERC H710
The PERC H710 is an eight-port, internal, 6Gb/s PCIe RAID controller (mini form factor) with 512MB
DDR3 NV cache.
PERC H310
The PERC H310 is an eight-port, internal, 6Gb/s PCIe RAID controller (mini form factor) that is a
low-cost, entry-level RAID solution.
PERC S110
The PERC S110 is a 3Gb/s SATA software RAID controller that is a low-cost, entry-level RAID
solution.
For more information about the latest PERC offerings, see Dell.com/PERC.

RAID controller feature support

Table 12 lists the features supported by the RAID controller options on the M620.
Feature
Software RAID stack
iMR firmware stack
MR firmware stack
SSD support
SATA backplane
SAS backplane
SATA hard drives
24
PowerEdge M620 Technical Guide
Table 12.
RAID controller feature support
PERC option
S110
H310
H710
1
1
H710P
1