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Eonstor ESDS S12S-J2000-R
Add Capacity to EonStor DS Storage Systems

Infortrend 12 bay 2U JBOD

Eonstor DS Family
SAS-to- (3.5") SAS models
ESDS S12S-J2000-R
Contact us for pricing!

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The ESDS S12S-J2000-R is a 6Gb/s SAS-based expansion enclosure that accommodates 12 SAS drives in a compact 2U form factor and features redundant power supplies and cooling modules. The expansion enclosure allows users to easily attach terabytes of capacity to Infortrend storage systems. The ESDS S12S-J2000-R provides fault-tolerant links across separate SAS domains.

Through SAS expansion ports, each EonStor DS storage system can connect with robust and high-density expansion enclosures to provide a maximum capacity of 240 drives. The incremental approach provided by EonStor DS capacityscaling effectively satisfies growing application needs while reducing wasted upfront investments.


ESDS S12S-J2000-R Specifications
Host Ports Four 6Gb/s SAS ports (2 per controller)
Drive Connectivity
  • 6Gb/s SAS connectivity
  • Accommodates 3.5-inch disk drives
  • S.M.A.R.T. support
  • Automatic bad-sector reassignment
  • Dedicated bandwidth to each connected drive
Supported Drives Please refer to corresponding RAID systems
Maximum Number of Drives Per system: 12
Corresponding RAID Please refer to Related Information
Form Factor 2U
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
  • Multi-pathing support (EonPath)
  • Device mapper support
Notification Various event notification methods including email, LAN broadcast, fax, SNMP traps, SMS, and Skype.
Service and Support
  • Standard service: 3-year limited harware/software warranty and 8x5 phone, web, and email support
  • Upgrade/Extension service*:
    Replacement part dispatch on the next business day (up to 5 years)
    • Advanced Service: 24x7 phone, web and email support + onsite diagnostics on the next business day
    • Premium Service: 24x7 phone, web and email support + onsite diagnostics in 4 hours
* Optional
** Service may vary by region
  • Power supplies: Two 530W DC
  • AC voltage: 100VAC @ 10A to 240VAC @ 5A with PFC (auto-switching)
  • Frequency: 47-63 Hz
  • Temperature: 0 to 40°C operating/ -40 to 60°C non-operating
  • Altitude: Sea level to 3660m (12,000ft) operating / sea level to 12,192m (40,000ft) non-operating
  • Relative humidity: 5 to 95% non-condensing, operating and non-operating
Dimensions Without chassis ears / protrusions: 440mm (W) x 90mm (H) x 500mm (D)
Weight Without HDDs:18.10kg (39.90lbs)
Package Dimensions 779mm (W) x 642mm (H) x 597mm (D)


Download the EonStor DS Expansion Enclosures Series Datasheet (PDF).


Eonstor DS Family
SAS-to- (3.5") SAS models
ESDS S12S-J2000-R
Contact us for pricing!