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Table 3.3 NEC Storage M500 Product Specifications
Numbers in the table are calculated based on 1 GB = 1,000,000,000 bytes and 1TB = 1,000,000,000,000 bytes.
Product Name
NEC Storage M500 Disk Array Unit
Configuration
2.5”(24HDD model)
3.5”(12HDD model)
Storage
capacity
*1 *2
min
max
min
max
SAS HDD
configuration
300GB disk drive
282GB
97.3TB
282GB
97.3TB
450GB disk drive
435GB
149.3TB
435GB
149.3TB
600GB disk drive
571GB
195.7TB
571GB
195.7TB
600GB encrypted disk
drive
571GB
195.7TB
571GB
195.7TB
900GB disk drive
874GB
299.1TB
-
-
1.2TB disk drive
1.16TB
398.6TB
-
-
NL-SAS HDD
configuration
1TB disk drive
979GB
335.0TB
979GB
335.0TB
2TB disk drive
-
-
1.9TB
667.2TB
3TB disk drive
-
-
2.9TB
996.3TB
4TB disk drive
-
-
3.9TB
1333.9TB
SAS SSD
configuration
100GB drive
89GB
897GB
89GB
897GB
200GB drive
187GB
1.4TB
187GB
1.4TB
400GB drive
387GB
3.7TB
387GB
3.7TB
800GB drive
757GB
5.9TB
757GB
5.9TB
Chassis
dimensions
(W×D×H)
Disk array
controller
(U count)
without Front Bezel
480×602.5×175.4mm(4U)
with Front Bezel
480×639×175.4mm(4U)
Disk enclosure
(U count)
without Front Bezel
482×513.2×87.8mm(2U)
with Front Bezel
482×545.2×87.8mm(2U)
Weight
Disk array controller
< 39kg
Disk enclosure
< 29kg
Accessories (Rails for rack mount,
cables)
< 3kg
Power
Supply
100V to 240V AC, single phase 50/60Hz *3
Power
consumption
8Gb FC
440W
1G iSCSI
435W
10G iSCSI
455W
Mixed model
FCx8 Port＋1Gb iSCSIx4 Port：435W
FCx8 Port＋10Gb iSCSIx4 Port：445W
Disk
enclosure
SAS HDD (3.5”15krpm)
-
315W
SAS HDD (2.5”10krpm)
315W
-
NL-SAS HDD
(2.5”/3.5”7.2krpm)
275W
265W
Inrush
current
(peak)
Main chassis
AC:25Ao-p/AC line、DC:20 Ao-p
Disk enclosure
AC:25Ao-p/AC line、DC:20 Ao-p
Temperature / Humidity conditions
During operation : +5C to +40C / 10% to 80％
During storage : -10C to +60C / 5% to 80％
Redundancy
Main components such as controller, cache, power supply, and fan are
duplicated
