Server & Storage Solution


M SERIES - M500 Disk Array

  NEC Storage M500

Disk array suitable for server consolidation and virtualization environments with high performance and high availability.


M500 Specifications

Model Name M500
Chassis Structure Up to 32 3.5" and 2.5" Disk Enclosures can be connected to the Disk Array Controller under the condition that the number of HDD slots should be up to 384.
HDD slots in a chassis;
  Disk Enclosure(3.5"):12
  Disk Enclosure(2.5"):24
Host Interface FC(8Gbps), iSCSI(1Gbps or 10Gbps)
Number of Host Port FC:8 or 16, iSCSI:4 or 8,
Cache Memory Capacity 12GB, 24GB or 48GB
Backup method Save to flash memory
RAID level RAID-0, 1, 5, 6, 10, 50, 60, TM
Drives Interface SAS(6Gbps)
Type / Capacity / Rotation Speed SAS HDD 3.5" 300GB,450GB,600GB(15,000rpm)
2.5" 300GB,450GB,600GB,900GB(10,000rpm)
Nearline SAS HDD 3.5" 1TB,2TB,3TB(7,200rpm)
2.5" 1TB(7,200rpm)
SAS SSD 3.5" 400GB
2.5" 100GB
Encryption SAS HDD 3.5" 600GB(15,000rpm)
2.5" 600GB(10,000rpm)
Max. Storage Capacity (*1) SAS HDD 3.5" 178.0TB
2.5" 272.0TB
Nearline SAS HDD 3.5" 906.1TB
2.5" 304.6TB
SAS SSD 3.5" 3.4TB
2.5" 836GB
Encryption SAS HDD 3.5" 178.0TB
2.5" 178.0TB
Number of Drives (*2) 3-384
Support OS (*3) Windows, Linux, VMware, HP-UX, AIX, Solaris
Chassis Dimensions (width x depth x height) Disk Array Controller 482.0 x 600.0 x 175.6 mm (4U, w/o Front Bezel)
482.0 x 632.0 x 175.6 mm (4U, w/ Front Bezel)
Disk Enclosure 482.0 x 513.2 x 87.8 mm (2U, w/o Front Bezel)
482.0 x 545.2 x 87.8 mm (2U, w/ Front Bezel)
Weight Disk Array Controller 39kg or less
Disk Enclosure 29kg or less
Power Requirements AC100 - 240V single phase 50/60Hz
Power Consumption (Max.) Disk Array Controller 610W
Disk Enclosure 315W
Temperature Operating: 5 to 40 degrees Celsius (41 to 104 degrees Fahrenheit)
Non-operating: -10 to 60 degrees Celsius (14 to 140 degrees Fahrenheit)
Relative Humidity Operating: 10 to 80%RH
Non-operating: 5 to 80%RH

*1: Calculated on "1GB=1,024^3B","1TB=1,024^4B" basis.
*2: Up to 12 SSD can be installed.
*3: There might be some restrictions on the OS when connected with disk arrays. For more information, please feel free to contact NEC.

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