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Technical Specifications:

Chassis Overview

Chassis format

All-in-one (single/dual controllers, internal drive bays, networking) with expansion options

Rack size

2U

2U

5U

Controllers

2 hot-swappable per chassis (dual active)

2 hot-swappable per chassis (dual active)

2 hot-swappable per chassis (dual active)

Single/dual controller support for 2U

Single/dual controller support for 2U

Dual controller only support for 5U

Processors

Intel 2-core, 2.2GHz

Intel 2-core, 2.2GHz

Intel 2-core, 2.2GHz

System memory

8GB per controller

8GB per controller

8GB per controller

Expansion Capacity

Min/Max drive count

2/264

2/276

28/336

Max raw capacity

3.1PB (with ME484 expansion)

3PB (with ME484 expansion)

4PB

NAS Support

Supported with NX Series Windows NAS appliance

Storage media

SAS and NL-SAS drives; different drive types, transfer rates, rotational speeds can be mixed in the same system:

NLSAS (7.2K 3.5”): 4TB, 8TB, 10TB, 12TB, 12TB SED

NLSAS (7.2K 2.5”): 2TB, 2TB SED

SAS (10K 2.5”): 1.2TB, 1.8TB, 2.4TB, 2.4TB SED

SAS (15K 2.5”): 900GB, 900GB SED

SSD: 480GB, 960GB, 1.92TB, 1.92TB SED

SDD and HDD: FIPS-certified SEDs

Network and Expansion I/O

Host interface

FC, iSCSI, SAS (supports simultaneous multiprotocol FC/iSCSI)

Max 16Gb FC ports

8 per array (support auto-negotiate to 8Gb)

Max 10Gb iSCSI ports

8 SFP+ or BaseT ports per array (BaseT only support auto negotiate to 1Gb)

Max 12Gb SAS ports

8 12Gb SAS ports

Max multi-protocol ports

4 ports 16Gb FC SFP+

4 ports 10Gb iSCSI SFP+

Max management ports

2 per array (1Gb BASE-T)

Disk expansion protocol

12Gb SAS

Disk interface expansion ports

2 12Gb SAS (wide-Port) per array (1 port per controller)

Up to 9 2U expansion enclosures per 2U base array

Up to 3 5U expansion enclosures per 2U base array

Up to 3 5U expansion enclosures per 5U base array

Functional

Array configurations

All-flash, hybrid or all HDD arrays

Storage format

Native SAN or DAS

Data Optimization

Auto-tiering

Up to 3 primary (media-based) tiers (2 level tiering supported)

RAID support

RAID 0, 1, 5, 6, 10, 50 or Adapt; any combination of RAID levels can exist in single array

Adapt

Distributed erasure coding that reduces rebuild times when drive failures occur

Thin provisioning

Active by default on all volumes, operates at full performance across all features

Snapshots

1024 maximum snapshots per array

Data Mobility and Migration

Replication

Replicates with other ME4 Series Arrays

Asynchronous block via FC or iSCSI

Target/source relationships may be one-to-many or many-to-one

Volume copy

Copy complete standalone volumes

Data Protection, Disaster Recovery, Security

Business continuity

VMware Site Recovery Manager

Data-at-rest encryption

Self-encrypting drives (SEDs) in SSD or HDD formats

Full Disk Encryption (FCE) based on AES-256

Drives certified to FIPS 140-2 Level 2

Key manager

Internal controller key management

Management

Management

ME Storage Manager (MESM) HTML5 GUI, CLI

VMware vCenter

Support VMware vCenter plugin to manage the ME4 arrays through vCenter.

Scripting

CLI

Microsoft PowerShell API

Host OS support

Windows 2016 and 2012 R2

RHEL 6.9 and 7.4

SLES 12.3

VMware 6.7, 6.5 and 6.0

Virtualization integration

VMware vSphere (ESXi)

vCenter; SRM

Microsoft Hyper-V

Physical

Rack size

2U

2U

5U

Height

8.79 cm (3.46 inches)

8.79 cm (3.46 inches)

22.23 cm (8.75 inches)

Width

48.30 cm (19.01 inches)

48.30 cm (19.01 inches)

48.30 cm (19.01 inches)

Depth

60.29 cm (23.74 inches)

60.29 cm (23.74 inches)

97.47 cm (38.31 inches)

Weight at max configuration

32.00 kg (71.00 lbs)

30.00 kg (66.00 lbs)

135.00 kg (298.00 lbs)

Weight empty

4.80 kg (10.56 lbs) without drives

4.80 kg (10.56 lbs) without drives

64.00 kg (141.00 lbs) without drives

Power

Power/wattage

580W

580W

2200W

Heat dissipation

1980 BTU

1980 BTU

7507 BTU

Voltage

100-240 VAC

100-240 VAC

200-240 VAC

Frequency

50/60 Hz

50/60 Hz

50/60 Hz

Amperage

7.6-3.0A (x2)

7.6-3.0A (x2)

11.07-9.23A (x2)

Environmental Operating Conditions

Operating temperature

41 - 95°F (5 - 35°C)

Non-operating temperature

-40 - 149°F (-40 - 65°C)

Operating humidity ranges (non-condensing)

10% to 80% with 29°C (84.2°F) maximum dew point

Non-operating humidity (noncondensing)

5% to 95% with 33°C (91°F) maximum dew point

Services, Warranties

Services

Dell ProSupport with deployment and consulting services. Optional ProSupport Plus is available offering proactive and preventative
services to improve performance and stability. Dell Optimize is available for additional ongoing strategic counsel and guidance
from a highly-trained system analyst.

System sizing

Dell EMC Midrange Sizer Tool