Internal Hard Disk Drives; Raid Configuration - NEC Express5800 Configuration Manual

CONFIGURATION GUIDE

4 Internal Hard Disk Drives

4.1

RAID Configuration

Refer to the section in accordance with your disk form factor and RAID configuration.
4.1.1 2.5-inch Drive Model
Up to six 2.5-inch Drives
Non-RAID
RAID 0/1/10
RAID 5/6/50/60
Up to eight 2.5-inch Drives
RAID 0/1/10
RAID 5/6/50/60
NOTE:

Up to four hard drives can be installed in the Embedded SATA configuration.

Embedded SATA RAID controller is supported only on Windows operating systems. An optional RAID
controller is required to configure RAID array for other operating systems.

Hot plug insertion/removal are not supported in the Embedded SATA non-RAID controller.

All drives within a RAID array should be of the same type, capacity and rotation speed.

Use the same rotational speed of the SAS hard drives.

To configure a large-capacity RAID array, it is recommended to configure in RAID 6 or RAID 60 in
order to minimize the risk of becoming multiple hard drives failure during the RAID rebuilding process.

Up to two kinds of drives selected from SAS 10K HDDs, SAS 15K HDDs, SATA HDDs and SAS SSDs
can be mixed in each drive cage.
NEC Corporation
–
NEC Express5800/R120e-1E
Embedded SATA
RAID Controller
Optional RAID
Controller
Revision 4.1 – December 1, 2015
Refer to
Refer to
Refer to
512 MB Cache
Refer to
1 GB Cache/
Refer to
Battery
1 GB Cache/
Refer to
CacheVault
Refer to
512 MB Cache
Refer to
1 GB Cache/
Refer to
Battery
1 GB Cache/
Refer to
CacheVault
Available Interface
4.2.1
SATA
4.2.2
SATA
4.2.3
SAS, SATA
4.2.4
SAS, SATA
4.2.5
SAS, SATA
4.2.6
SAS, SATA
Available Interface
4.2.7
SAS, SATA
4.2.8
SAS, SATA
4.2.9
SAS, SATA
4.2.10 SAS, SATA
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