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ESDS B24E-R2142

ESDS B24E-R2142 (Legacy product)

The ESDS B24E-R2142 provides excellent space and energy efficiency to help SMBs easily deploy budget-friendly IP SANs. Accommodating 24 small form factor (SFF) 2.5-inch drives in a high-density 2U enclosure, the dual-controller ESDS B24E-R2142 delivers optimal performance density. Its enterprise-class data protection and outstanding price-performance can generate significant business advantages.

Features Benefits

Thin provisioning

Ensure the most efficient allocation of pooled capacity

Data protection:

  • Snapshot
  • Volume copy/Volume mirror
  • Sync and async remote replication

Support the highest data availability and quick service restart after storage accidents

Twelve 1Gb/s iSCSI host ports

Cost-effective storage ideal for high reliability applications

Accommodates twenty-four 2.5-inch drives in a 2U enclosure

Provides enterprise-class performance with high-density configuration

Green design:

  • High-efficiency power supplies
  • Intelligent multi-level drive spin-down technology
  • 80 PLUS-certified power supplies delivering more than 80% energy efficiency
  • In spin-down state, drives can save up to 60% of energy consumption

CacheSafe technology

Backup battery automatically supplies power to write cached data into flash module for permanent protection during power outage

Fault-tolerant hardware modules

Redundant controllers, PSUs, fans; high-availability hardware design, preventing "single-point-of-failure"

Expansion up to 144 HDDs

"Pay-as-you-grow" scalability; no waste on what you don't need, and no worries about what you will need

Powerful management suite (SANWatch) support, including multi-pathing functions

  • Easy management and monitoring of your subsystems anywhere, locally or remotely
  • Recognize and manage redundant paths; support path failover and load-balancing

Multiple monitoring methods

Real-time problem detection and notification to achieve continuous operation

Features
Detailed Specifications

Host Ports

Twelve 1Gb/s iSCSI ports
(6 per controller)

Controller

Dual-redundant

Cache Memory

Default 2GB, up to 8GB

Default installed memory may vary by model, region, and other factors. Contact our sales representatives for details.

Drive Connectivity

  • 6Gb/s SAS connectivity
  • S.M.A.R.T. support
  • Automatic bad-sector reassignment
  • Dedicated bandwidth to each connected drive

Supported Drives

  • 2.5" SAS SSDs
  • 2.5" SATA SSDs
  • 2.5" 10,000 RPM SAS drives
  • 2.5" 15,000 RPM SAS drives
  • 2.5" 7,200 RPM SATA drives
  1. MUX board required when using SATA drives
  2. For the latest compatibility details, please refer to the Compatibility Matrix.

Max. Drives Number

144 (via expansion enclosure)

Expansion Enclosure (JBOD)

Please refer to datasheet

Rack Support

2U, 19-inch rackmount

RAID Functionality

  • Global, designated or enclosure hot-spare
  • RAID levels supported : RAID 0, 1, 3, 5, 6, 10, 30, 50, 60
  • Online expansion by:
    • Adding new drives
    • Copying and replacing drives with drives of larger capacity
  • RAID migration
  • Configurable stripe size and write policy per system
  • Intelligent drive handling
    •  In degraded mode: skips irreparable blocks to continue rebuild
    •  In normal operation: data-block verification and repair

Data Services

  • Thin provisioning
  • Local replication **
    • Snapshot
    • Volume copy/ mirror
  • Remote replication*
    • Synchronous or asynchronous

* Optional
** Available with Standard license and optional Advanced license

Green Design

  • 80 PLUS-certified power supplies delivering more than 80% energy efficiency
  • Intelligent multi-level drive spin-down

Availability and Reliability

  • Redundant, hot-swappable hardware modules
  • CacheSafe technology**
  • Multi-pathing support (EonPath)
  • Device mapper support

** An optional flash backup module needs to be purchased to activate CacheSafe technology

Notification

Various event notification methods including email and SNMP trap.

Management

  • Web-based SANWatch management software
  • Embedded RAIDWatch
  • Terminal via RS-232C
  • Telnet and SSH
  • LCD keypad panel

OS Support

  • Windows Server 2003
  • Windows Server 2008, 2008 R2 (including Hyper-V)
  • Red Hat Enterprise Linux
  • SUSE Linux Enterprise
  • Sun Solaris
  • VMware
  • Citrix
  • IBM AIX
For the latest OS support details, please contact our sales representatives.

Service and Support

Standard service

  • 3-year limited hardware/software warranty and 8x5 phone, web, and email support

​Upgrade/Extension service (optional and service may vary by region)

  • replacement part dispatch on the next business day (up to 5 years)

Power

  • Power supplies: Two 530W
  • AC voltage: 100VAC @ 10A to 240VAC @ 5A with PFC (auto-switching)
  • Frequency: 47-63 Hz

Environmental

  • Temperature:
    • Operating: 5 to 40°C without BBU or CBM, 5 to 35°C with BBU or CBM
    • Non-operating: -40 to 60°C
  • Altitude:
    • Operating: sea level to 3,048m (10,000ft)
    • Non-operating: sea level to 12,192m (40,000ft)
  • Relative humidity: 5 to 95% non-condensing, operating and non-operating

Dimensions

446mm (W) x 88mm (H) x 514mm (D)
**Without chassis ears / protrusions

Weight

17.32kg/ 38.18lbs (without HDDs)

Package Dimensions

709mm (W) x 400mm (H) x 528mm (D)

The “Purchase Reference” feature enables customers to request a quote from Infortrend sales representatives. Please note that actual product orders and purchases are not processed via Infortrend's website. If you wish to order and purchase Infortrend products, please contact our sales representatives directly.

Please note the following:

  1. The list below is based on standard worldwide shipment, models may vary by region. Infortrend sales representatives can provide more information about shipment variations in your region.
  2. “Default Included” means that a component is standard included in system orders. Customers may order additional units to serve as spare components.

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