Dell PowerVault MD1220 Direct Attached Storage
High-Performance, Energy-Efficient Direct Attached Storage Array
SKU
MD1220
Specification
Operating System
- Refer to the PERC RAID Card details for supported Operating Systems
PERC H810
Connectivity
- Support for the following configurations:
Unified mode (single path) for daisy chaining of up to 8 enclosures per PERC H810 (4 enclosures per port, single path)
Unified mode (redundant path) for daisy chaining up to 4 enclosures per PERC H810 (4 enclosures connected to both ports via redundant path cabling)
Split mode with dual Enclosure Management Modules providing direct connectivity to drives 0 through 11 and a separate connectivity to drives 12 through 23.
Environmental Operating Conditions
- Temperature
Operating: 10° to 35°C (50° to 95°F) with maximum temp gradation of 10°C per hour
Storage: -40° to 65°C (-40° to 149°F) with temp gradation of 20°C per hour
Supports Fresh Air cooling, up to 35 degrees Celsius
Relative humidity
Operating: 8% to 85% (non-condensing) with maximum humidity gradation of 10% per hour
Storage: 5% to 95% (non-condensing)
Altitude
Operating: -16 to 3048 m (-50 to 10,000 ft)
Storage: -16 to 10,600 m (-50 to 35,000 ft)
Power
- Two fully redundant power supplies; supports DC power
Wattage: AC - 600 W; DC - 700 W
Heat dissipation: AC - 2047 BTU/hr; DC - 2388 BTU/hr
Voltage: 100-240VAC; 48V DC
Frequency: 50/60Hz
Amperage: 8.6 A at 100 V, 4.3 A at 240 V
Available Hard Drive Power (per slot)
Supported drive power consumption (continuous):
up to 1.2 A at +5V
up to 0.5 A +12V
Management
- Enclosure Management Modules (EMM)
2 EMM modules provide redundant enclosure management capability
Storage
- Drives
Up to twenty four (24) 6 cm (2.5") hot-pluggable SAS Hard Disk Drives (HDDs) at 7200, 10K, 15K rpm and SAS Solid State Drives (SSDs).
6 cm (2.5") SAS HDDs
15,000 RPM 6Gb/s SAS drives available in 73GB and 146GB
10,000 RPM 6Gb/s SAS drives available in 146GB, 300GB and 600GB
7,200 RPM (Nearline) 6Gb/s SAS drives available in 500GB
6 cm (2.5") SAS SSDs1
3Gb/s SSDs available in 150GB
Maximum Capacity (per enclosure)
14.4TB using twenty four (24) 600GB 10K RPM 6Gb/s SAS HDDs
Expansion Capabilities
PERC H800 enables expansion to 8 enclosures, 4 per port
More Details on PERC
Chassis
- Height
9 cm (3.41")
Width
45 cm (17.57")
Depth
55 cm (21.6")
Weight
23.31 kg (51 lb) (maximum configuration)
8.61 kg (19 lb) (empty)
RAID
- PERC H800 supports RAID levels 0, 1, 5, 6, 10, 50 and 60.
Back-Panel Connectors
- SAS connectors (per EMM)
1 SAS (SFF 8088) "IN" connector for connection to the host
1 SAS (SFF 8088) "OUT" connector for expansion to an additional enclosure
Serial connector (per EMM)
1 6-pin UART mini-DIN connector (for factory use only)
LED Indicators
- Front panel
1 two-color LED indicator for system status
2 single-color LED indicators for power and split mode
Hard-drive carrier
1 single-color activity LED
1 two-color LED status indicator per drive
EMM
3 two-color LED status indicators: one for each of the EMM SAS ports and one for the EMM status
1 single-color Unit Identification LED for each EMM
Power supply/cooling fan module
3 LED status indicators for Power supply/cooling fan fault, AC power, and DC power
| Manufacturer | Dell |
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