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Specifications

The following information is a summary of the features and specifications of the DM7100 storage unit. Depending on the model, some features might not be available, or some specifications might not apply.

Table 1. Storage specifications
SpecificationDescription

Dimension

  • 4U

  • Height: 175 mm (6.9 inches)

  • Width:

    • With mounting flanges: 483 mm (19.0 inches)

    • Without mounting flanges: 447 mm (17.6 inches)

  • Depth:

    • With cable management arm: 929 mm (36.6 inches)

    • Without cable management arm: 876 mm (34.5 inches)

Weight

49.2 kg (108.5 lb)

Processor

  • Intel 2.2 GHz 10-core processor

  • Two 10-core processors per node

  • 40 total processor core per system

Power supplies

Two hot-swap power supplies for redundancy support

Memory

  • Memory: 128 GB per node, 256 GB in total

  • NVRAM: 16 GB per node, 32 GB in total

  • Type:

    • DDR4-2666, dual-rank, 32 GB ECC RDIMM
    • DDR4-2666, single-rank, 16 GB ECC NVDIMM

Expansion slots

  • Five PCIe slots per node

  • Ten PCIe slots per system

For detailed information, see Rear view.

Input/Output (I/O) features

Rear panel (per node):

  • Four x4 12 Gb MiniSAS HD (SFF-8644) connectors

  • Two 25 GbE SFP28 connectors(for HA interconnect)

  • Two 100 GbE QSFP28 connectors (for cluster interconnect or expansion connection)

  • One RJ-45 1 GbE management ports

  • One RJ-45 console port

  • One Micro-USB console port

  • One USB Type-A connector (Netboot & OS update)

Depending on configuration, the following host ports will be included:

  • Four 16 Gb Fiber Channel SFP+ connectors or;

  • Four 25 GbE SFP28 connectors

Note
100 GbE connection is used for cluster interconnect on the DM7100H and expansion connection on the DM7100F.

Storage controller adapters

  • 2-port 10GBase-T Ethernet, RJ45 port

  • 4-port 10Gb Ethernet, SFP+ port

  • 2-port 25Gb Ethernet, SFP28 port

  • 2-port 100Gb Ethernet, QSFP28 port

  • 4-port 32GB Fiber Channel, SFP+ port

  • 4-port x4 12Gb SAS, mini-SAS HD (SFF-8644) port

  • 2-port 100Gb Ethernet, SmartIO, QSFP28 port

Note
100 Gb Ethernet SmartIO adapter is used on the DM7100F only.

System fans

  • Eight hot-swap system fans

  • System can operate with a single fan failure

Electrical input

The storage system supports up to two hot-swap power supplies for node for redundancy.
Powr supply100–120 V ac200–240 V ac
1600-watt 80 PLUS Platinum(50–60 Hz)(50–60 Hz)
YesYes
Note

Each node can operate with a single failed power supply. The storage system can continue to operate with up to two failed power supplies.

A power supply fan failure will cause power supply to shut down.

Acoustical noise emissions

  • Sound power: 8.5 bels

  • Sound pressure: 67.2 dBA

Environment

The system is supported in the following environment:
  • Air temperature:

    • Operating: ASHRAE class A2: 10–35°C (50–95°F)

    • Shipping or storage: -40–70°C (-40–158°F)

  • Maximum altitude:

    • Operating: 3048 m (10000 ft)

    • Shipping or storage: 12 192 m (40000 ft)

  • Relative humidity (non-condensing):

    • Operating: ASHRAE class A2: 8%–80%; maximum dew point: 21°C (70°F)

    • Shipping or storage: 10%–95%

Your storage complies with ASHARE class A2 specifications. For detailed information, see ASHRAE class compliance information.