Dell Powervault MD1220 24 bay SAS Storage Array 24 x 600GB 15k RPM 2x SAS Module

Dell PowerVault MD1220 SAN
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PowerVault MD1220

Features

PERC H800

PCI-E 2.0 Host-RAID adapter with
two external x4 SAS ports, standard 512MB cache and TBBU (transportable
battery-backup unit)

Drives

Up to twenty-four (24) 2.5-inch
hot-pluggable SAS Hard Disk Drives (HDDs) at 7200, 10K, 15K rpm and SAS Solid
State Drive (SSDs)

Drive Performance and Capacities

2.5" SAS HDDs

2.5" SAS SSDs¹

Maximum Capacity (per enclosure)

12TB using twenty-four (24)
500GB 7200 RPM 6Gb/s SAS HDDs

Expansion Capabilities

PERC H800 enables expansion to 8
enclosures, 4 per port

Host Connectivity

Unified Mode

Unified mode (single path) for
daisy chaining of up to 8 enclosures per PERC H800 (4 enclosures per port,
single path)

Unified mode (recommended
redundant path) for daisy chaining up to 4 enclosures per PERC H800 (4
enclosures connected to both ports via redundant path cabling)

Split-Mode/Dual-Host Access

Split mode with dual Enclosure
Management Modules providing direct connectivity to drives 0 though 11 and a
separate connectivity to drives 12 through 23

Enclosure Management Modules and
RAID levels

Enclosure Management Modules
(EMM)

2 EMM provide redundant
enclosure management capability

RAID Levels

0, 1, 5, 6, 10, 50 and 60

Back-Panel Connectors (per EMM)

Host Connectivity

1 SAS (SFF 8088) IN connector
for connection to the host

Expansion Connectivity

1 SAS (SFF 8088) OUT connector
for expansion to an additional enclosure

Service Management

1 6-pin UART mini-DIN connector
(for factory use only)

Power Supplies (per supply)

Wattage

600 W

Maximum Heat Dissipation

188 W

Input Voltage Range

100-240 VAC, auto-sensing

Frequency Range

50/60 Hz

Amperage

8.6 A at 100 V, 4.3 A at 240 V

Available Hard Drive Power (per
slot)

Supported Continuous Consumption

up to 1.2 A at +5V
up to 0.5 A at +12V

Physical

Height x Width x Depth

8.7cm (3.39 inches) x 48.2cm
(18.8 inches) x 54.1cm (29.1 inches)

Weight

23.31 kg (51 lb) (maximum
configuration)
8.61 kg (19 lb) (empty)