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1. Specification
The following are the specifications of the D8 Disk Array Unit:
Item
Chassis configuration
Host interface
Number of host port
Capacity
Cache memory
Battery
time
Disk drive
Disk drive interface
Number of maximum disk drive
RAID level
147GB Disk Drive
300GBDisk Drive
SAS
450GBDisk Drive
Device
600GBDisk
capacity
Drive*6
750GBDisk Drive
1000GBDisk Drive
SATA
2000GBDisk
Drive*7
Dimension
Controller (5U)
Disk
（WxDxH）
(Discluding bezel)
enclosure(2U)
Controller
Weight
Disk enclosure
Power supply
Number of AC line
Max.
power
Controller
consumption
Disk enclosure
*5
Inrush
current
Controller
(peak time)
Disk enclosure
Temperature and humidity
Supported OS
Redundancy
The capacity values are calculated based on 1GB=1,000,000,000B and 1TB=1,000,000,000,000B.
*1: It can run in 2Gbps/4Gbps/8Gbps mode. (Change of setting is required.)
When using 4Gb HD, it can run 1Gbps/2Gbps/4Gbps(Max). 800MB/s is NOT available.
*2: Maximum number of HD or optional DD can be installed exclusively per node.
*3: SAS:RAID-1 SATA:RAID-TM
*4: Maximum value is with 4 nodes configuration with RAID-5(8+P).
*5: 30% margin over VA value is required for UPS.
*6:Support 25 Dec 2009
*7:Support 22 Feb 2010
Max. 32 units of disk enclosure can be connected per node.
Max. 12 units of disk drive can be mounted in the disk enclosure.
(SAS/SATA disk drive can be mounted in the same disk enclosure together.)
Fiber channel (FC-AL、Fabric) (Max. transfer speed 800MB/S)
backup
No limit (the data will be saved in the flash memory when the cache memory
SAS
147GB(15,000rpm), 300GB(15,000rpm), 450GB(15,000rpm),600GB(15,000rpm)
SATA
750GB(7,200rpm), 1000GB(7,200rpm),2000GB(7,200rpm)
SAS disk drive: RAID-1, 5, 10, 50, 6, 3, 3DP, TM
Minimum configuration*3
142GB
287GB
440GB
574GB
737GB
984GB
1968GB
Controller
450VA/430W (380VA/370W when only SATA is installed)
When operating: 5-40 deg C, 10-80 percent
percent
HP-UX, Solaris, AIX, Windows, Linux (For details, refer to Support Matrix.)
Main components such as controller, cache, power supply and fan are redundant.
D8-30 Disk Array Unit
From 1 node to 4 nodes
8 - 64 ports (w/ optional HD)
8 - 128GB *4
fails.)
SAS(Max. transfer speed 300MB/S)
SATA(Max. transfer speed 300MB/S)
1536 units (w/ optional DD)
SATA disk drive: RAID-5,50, 6, TM
480x600x218 mm
480x540x86.5 mm
60kg or less
29kg or less
AC100～240V Single phase 50/60Hz
4
1470VA/1420W
17Ao-p/AC line
17Ao-p/AC line
*1
*2
*2*3
Maximum configuration *4
195.1TB
393.2TB
601.1TB
786.4TB
1008.0TB
1344.1TB
2688.2TB
Disk enclosure
2
When stored: -10-60 deg C, 5-80
3
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