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22 PowerEdge M420 Technical Guide

6 Storage

The Dell PowerEdge M420 provides comprehensive internal storage options, including an SSD and

an H310 embedded storage controller. The M420 currently supports up to 400GB of internal

storage. SSDs can provide vastly accelerated performance over previous technologies.

Internal storage

The M420 is available with a single-drive backplane option. Table 10 lists the backplane, storage

controller, and drive type for the M420.

Table 10. Hard drive backplane option

Backplane

Controller

Drive types

uSATA

PERC H310

SATA SSD

Supported drives

Table 11 lists the supported uniquely designed 1.8-inch universal SATA (uSATA), hot-plug SSD carrier

for the M420. For the latest information on supported drives, visit Dell.com/Storage.

Table 11. Supported drives

Form factor

Type

Capacities

1.8”

uSATA SSD (3GB)

50GB, 200GB

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. The internal RAID controllers have a

dedicated connection to the system board.

Supported RAID controller

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.

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. For more information about the latest PERC offerings, see

Dell.com/PERC.

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Dell PowerEdge M420 Specifiche Pagina 22