Base:
PowerVault MD3420 Storage Array
Number of Drives/Form Factor:
24/2U
Drive Types:
SAS, NL-SAS, SSD, SED
3.5” Drive Options:
15K RPM SAS: 300GB and 600GB2
7.2K RPM NL-SAS: 500GB, 1TB, 2TB, 3TB, and 4TB
SSDs: 200GB and 400GB; read-intensive SSDs: 800GB and 1.6TB (available with 3.5” HDD carriers)
2.5” Drive Options:
15K RPM SAS: 146GB and 300GB
10K RPM SAS: 300GB, 600GB, 900GB and 1.2TB
7.2K RPM NL-SAS: 500GB and 1TB
SSDs: 200GB and 400GB
Read-intensive SSDs: 800GB and 1.6TB
Expansion Capabilities:
Up to 192 drives using MD1200 and/or MD1220 expansion enclosures
Connection:
12Gb SAS
Host Connectivity:
Single or Dual controllers support up to 64 servers on 12-drive and 24-drive 2U arrays
RAID Levels:
Support for RAID levels 0, 1, 10, 5, 6; Up to 180/192 physical disks per group in RAID 0, 1, 10;
Up to 30 physical disks per group in RAID 5, 6; Up to 512 virtual disks; DDP
Dynamic Disk Pools:
DDP available on all models, can be used with or w/o RAID
OS Support:
Microsoft® Windows®, VMware®, Microsoft Hyper-V®, Citrix® XenServer®, Red Hat® and SUSE®
Snapshots (Optional):
Up to 128 snapshots per virtual disk and 512 per system (optional on all models)
Snapshots Plus VDC (Optional):
511 VDCs in sum but maximum 8 simultaneous VDCs on the array (optional on all models)
HPT (Optional):
Standard on MD3860f, MD3860i, MD3460, MD3660f, MD3660i, MD3260i, MD3260
Remote Replication (Optional):
A-synchronous remote replication over common IP networks and with Fibre Channel interconnects
Array Management (Optional):
Modular Disk Storage Manager
Dimensions:
8.68 cm (3.42”) x 44.63 cm (17.57”) x 50.8 cm (20”)
Max Weight:
24.2kg (53.35 lb)
Power:
AC: 600W peak output; DC: 700W
Heat Dissipation (Max):
2047 BTU/hr
Voltage:
220V AC, auto ranging
Frequency Range:
50/60Hz
Temperature:
Operating: 10° to 35°C (50° to 95°F) with a maximum temperature gradation of 10°C per hour
MD3 2U models support Fresh Air cooling, up to 35°C
Relative Humidity:
Operating: -16 m to 3048 m (-50 ft to 10,000 ft) (For altitudes above 2950 ft, the maximum operating temperature is derated 1°F/550 ft)
