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20 Dell PowerEdge R220 Technical Guide

6 Storage

The PowerEdge R220 supports up to two 3.5-inch cabled SATA from motherboard SATA connector

or 2 x 3.5” cabled SATA or SAS via add on storage controller.

Supported hard drives

The R220 supports up to two 2.5-inch or 3.5-inch hard drives or solid-state drives. Table 10 lists

more information about these drives. For an up-to-date list of supported hard drives for the R220,

see Dell.com/PowerEdge.

Supported hard drives Table 10.

Form

factor

Type

Speed

Capacities

2.5”

SATA

7.2K

250GB, 500GB, 1TB

Nearline SAS

7.2K

500GB, 1TB,

SAS

10K

300GB, 600GB, 900GB,

1.2TB

SAS

15K

146GB, 300GB, 600GB

SATA MLC SSD

N/A

100GB, 200GB, 400GB,

800GB

SATA RI MLC SSD

N/A

160GB, 300GB, 480GB,

800GB

3.5”

SATA

7.2K

500GB, 1TB, 2TB, 3TB,

4TB

Nearline SAS

7.2K

1TB, 2TB, 3TB, 4TB

SAS

15K

300GB, 600GB

External storage

External storage for the R220 is available through optional host bus adapters for SAS and iSCSI. For

more information, see Dell.com/Storage.

Storage controllers

The newest line of PERC (PowerEdge RAID Controller) cards offers high I/O performance for

database applications and streaming digital media environments. Internal RAID controllers have a

dedicated connection to the system board. The R220 supports the new PERC 8 family of controllers

with improved functionality and faster performance.

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