Storage; Overview; Hard Drives; Raid Configurations - Dell PowerEdge R820 Technical Manual

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12 Storage

12.1 Overview

The PowerEdge T110 II supports up to four 3.5‖ internal hard drives or up to six 2.5‖ internal hard
drives. The following drive configurations are supported:

4 x 3.5‖ cabled SATA from motherboard SATA connector

4 x 3.5‖ cabled SAS or SATA with add-on storage controller

6 x 2.5‖ cabled SAS with add-on storage controller

12.2 Hard Drives

Table 9 lists the supported hard drives for the PowerEdge T110 II. For the latest information on
supported hard drives, visit Dell.com.
Form Factor
3.5‖
3.5‖
3.5‖
3.5‖
2.5‖
2.5‖

12.3 RAID Configurations

Table 12 details the factory RAID configurations for the PowerEdge T110 II.
Factory Configuration
Configuration
Type
No Hard drive
SATA—No RAID
SATA RAID
PowerEdge T110 II Technical Guide
Table 11.
Capacity
250GB, 500GB, 1TB, 2TB, 4TB
2TB
500GB, 1TB, 2TB, 4TB
146GB, 300GB, 450GB, 600GB
200GB, 400GB
146GB, 300GB, 600GB, 900GB
Table 12.

Factory RAID Configurations

Configuration Description
0 NCZCBL No controller/No hard drive
1 MSTCBL On-board SATA Controller
Embedded SATA SW RAID—RAID 0 with
2a MSTR0CBL 2 hard drives
Embedded SATA SW RAID—RAID 0 with
2b MSTR0CBL above 2 hard drives
3 MSTR1CBL Embedded SATA SW RAID—RAID 1
4 MSTR5CBL Embedded SATA SW RAID—RAID 5

Supported Hard Drives

Speed
7.2K
5.4 K
7.2 K
15 K
NA
10 K
Type
SATA
SATA
NL SAS
SAS
SAS SSD
SAS
Non Mixed
drives, all
SATA or all
SAS
Min Max
HDD HDD
0 0
1 4
2 2
3 4
2 2
3 4
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