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EonStor DS 4U 24-Bay and 48-Bay

ESDS 2U 12-bay ESDS 3U 16-Bay
Part Numbers ESDS S24F-R2840
ESDS S24E-G2140*
ESDS S24S-G2240*
ESDS S24S-G2240-4*
ESDS S48F-R2842
Form Factor 4U 24-Bay, LFF Drives 4U 48-Bay, LFF Drives
Host Connectivity S24F-R2840:    8x 8Gb Fibre Channel
S24E-G2140:    6x 1GbE iSCSI
S24S-G2240:    2x 6Gb SAS
S24S-G2240-4: 4x 6Gb SAS
S48F-R2842:   8x 8GB FC + 4x 1GbE iSCSI
Storage Controllers *Only available in single RAID controller models. Dual redundant for S24F-R2840 Dual Redundant Controllers
Cache Memory 4GB (default), up to 8GB 4GB (default), up to 8GB
Maximum No. of Drives Per System:24
Via JBOD Expansions: 104
Per System: 48
Via JBOD Expansions: 240
Supported Drives 100GB or 200GB - 2.5" SSDs
300, 450 or 600GB - 3.5" 15K RPM 6Gb SAS
300, 450 or 600GB - 2.5" 10K RPM 6Gb SAS
1, 2 or 3TB - 3.5" 7200 RPM 6Gb NL SAS
1, 2 or 3TB* - 3.5" 7200 RPM 6Gb NL SAS

* 3TB drives available Q2-2012
RAID Functionality RAID levels supported: RAID 0, 1 (0+1), 3, 5, 6, 10, 30, 50, 60
Global, dedicated or enclosure hot-spare drives.
Online expansion
  -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**
  -Volume copy / volume mirror
Remote replication*
  -Synchronous and asynchronous
* Optional
** Availabile 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 providing up to 60% savings on energy consumption
Dynamic cooling with variable speed cooling fans
* Cooling fans of S24-based systems are not 80-PLUS certified
Availability & Reliability Redundant, hot-swappable hardware modules
  -Redundant controllers, PSUs and fans preventing "single-point-of-failure"
CacheSafe technology
  -Battery supported write cache saves data to flash module for data protection during power outage
Multi-pathing support
  -EonPath (Windows and MAC)
  -Device mapper (Linux)
  -MPxIO (Solaris)
  -Veritas DMP (IBM AIX and HP-UX)
Notification Various event notification and methods including email, LAN broadcast, fax, SNMP traps, SMS, and MSN
Management Java-based SANWatch management software
RS-232 serial port for local access to firmware-embedded utility
Automated cache flush and caching mode operation per enclosure status
Telnet and SSH system monitoring via Ethernet
Platform-independent firmware management GUI
LCD keypad panel for monitoring and access to all configuration options
Module status LED indicators: component presence detection & thermal sensors via I2C bus
OS Support Windows Server 2003/2008/2008 R2 (including Hyper-V)
RedHat Enterprise Linux
SUSE Linux Enterprise
Sun Solaris
Service & Support All EonStor DS systems are shipped with 3-year Standard Service
Standard service:
  -Hardware warranty
  -Software update; 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 NBD
  -Premium Service: 24x7 phone, web and email support + onsite diagnostics with 4-hr response
* Optional
Environmental 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
Power Power supplies: Three 405W DC
AC voltage: 100VAC @ 8A to 240VAC @ 4A with PFC (auto-switching)
Frequency: 50-60 Hz
Power supplies: three 530W DC
AC voltage: 100VAC @ 10A to 240VAC @ 5A with PFC (auto-switching)
Frequency: 47-63 Hz
Dimensions Without chassis ears / protrusions:
445mm (W) x 174mm (H) x 498mm (D)
Without chassis ears / protrusions:
445mm (W) x 175.9mm (H) x 873.5mm (D)
Weight Without HDDs: 27.44kg (60.49 lbs) Without HDDs: 68.40kg (150.80 lbs)
Package Dimensions 779mm (W) x 642mm (H) x 597mm (D) Package dimensions include paper pallet:
630mm (W) x 426mm (H)* x 1150mm (D)
*670mm (H) including HDD packages
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