Dell PowerVault MD1220 DAS - 1

Dell PowerVault MD1220 DAS

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    Energy-efficient storage-expansion that provides the performance to satisfy demanding single- server applications.

    • Seamless server expansion for 6Gb/s SAS environments

    • Supports performance-intensive applications such as Web server, database and e-mail
    • 2.5-inch small-form-factor (SFF) array, energy-efficient storage expansion enclosure
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    Thông số kỹ thuật

    RAIDPERC H800 supports RAID levels 0, 1, 5, 6, 10, 50 and 60.
    DrivesUp to twenty-four (24) 2.5-inch hot-pluggable SAS Hard Disk Drives (HDDs) at 7.2K, 10K, 15K rpm and SAS Solid State Drives (SSDs).
    Drive performances and capacities2.5” 6Gbps SAS:
    HDD 15K – 146GB, 300GB, 600GB
    HDD 10K – 300GB, 600GB, 900GB, 1.2GB
    HDD 10K 512e – 1.8TB
    HDD 7.2K – 500GB, 1TB
    SSD – 200GB, 800GB value SLC
    SSD – 400GB mainstream SLC
    SSD – 800GB RI MLC
    SSD – 200GB, 400GB WI SLC
    SSD – 2TB eMLC

    2.5” 12Gbps SAS
    HDD 15K – 600GB
    HDD 7.2K NL-SAS 512e – 2TB
    SSD – 200GB, 400GB, 800GB 1.6TB MU MLC
    SSD – 200GB, 400GB, 800GB WI MLC
    SSD – 800GB, 1.6TB RI MLC
    Maximum Capacity (per enclosure)Up to 48TB when using 24 x 2TB NL-SAS 2.5" HDDs
    Expansion CapabilitiesPERC H810 enables expansion to 8 enclosures, 4 per port
    ConnectivitySupport 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.
    ManagementEnclosure Management Modules (EMM)

    2 EMM modules provide redundant enclosure management capability
    Back-Panel ConnectorsSAS 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 IndicatorsFront 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
    PowerTwo 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
    ChassisHeight:

    8.7cm (3.43 inches)

    Width:

    48.2cm (18.98 inches)

    Depth:

    54.1 (21.30 inches)

    Weight:

    23.31 kg (51 lb) (maximum configuration)
    8.61 kg (19 lb) (empty)
    Environmental Operating ConditionsTemperature

    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)
    Operating SystemRefer to the PERC RAID Card details for supported Operating Systems

    PERC H810