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EPICa Series EP-2243S1/D1-S6S6
2U 24Bays 6Gb SAS – 6Gb SAS Redundant RAID Subsystem
※ Supports RAID levels 0, 1, 10(1E), 3, 5, 6, 30, 50, 60 and JBOD
※ Supports online Array roaming
※ Online RAID level/stripe size migration
※ Online capacity expansion and RAID level migration
※ Support global and dedicated hot spare
※ Online Volume Set Expansion
※ Support multiple array enclosures per host connection
※ Greater than 2TB per volume set (64-bit LBA support)
※ Greater than 2TB per disk drive
※ Supports 4K bytes/sector for Windows up to 16TB per volume set
※ Disk scrubbing/ array verify scheduling for automatic repair of all
    configured RAID sets
※ Login record in the event log with IP address and service (http,
    telnet and serial)
※ Support intelligent power management to save energy and extend
     service life
※ Support NTP protocol to synchronize RAID controller clock over the
     on-board LAN port
※ Max 128 LUNs (volume set) per controller
※ Transparent data protection for all popular operating systems
※ Instant availability and background initialization
※ Multi-path & load-balancing support (Microsoft MPIO)
※ Automatic synchronization of firmware version in the dual-active
※ Supports S.M.A.R.T, NCQ and OOB Staggered Spin-up capable
※ Supports hot spare and automatic hot rebuild
※ Local audible event notification alarm
※ Redundant flash image for high availability
※ Real time clock support

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The EP-2243 series RAID subsystem features 6Gb SAS or 8Gb FC-AL host performance to increase system efficiency and performance. It features high capacity expansion, with 24 hot-swappable SAS2/SATA3 hard disk drive bays in a 19-inch 2U rackmount unit, scaling to a maximum storage capacity in the terabyte range. The EP-2243D1 series also supports dual controllers which provide better fault tolerance and higher reliability of system operation.

Highest Density Available

‧ 2U chassis with 24 bays carriers
‧ Support the latest 2.5”enterprise class SAS/SATA disk drives

Unsurpassed Data Availability
‧ RAID 6 capability provides the highest level of data protection
‧ Expansion capability up to 11 enclosures – total of 288 drives

Unparalleled Energy Saving
‧ Low power consumption & Low heat production
‧ MAID 2.0 20%~60% power savings

Exceptional Manageability
‧ The firmware-embedded Web Browser-based RAID manager allows local or remote management and
‧ The firmware-embedded SMTP manager monitors all system events and user notification automatically
‧ The firmware-embedded SNMP agent allows remote to monitor events via LAN with no SNMP agent
‧ Menu-driven front panel display
‧ Innovative Modular architecture

RAID Controller
6Gb SAS – 6Gb SAS
Single or Redundant
Host Interface
Two / Four 6Gb/s SAS (SFF-8088)
Disk Interface
6Gb/s SAS, 6Gb/s SATA
SAS expander
One / Two 6Gb/s SAS (SFF-8088)
- Direct Attached
24 Disks
- Expansion
Up to 288 Disks
Processor Type
800MHz Dual Core RAID-On-Chip processor
Cache Memory
2GB ~ 8GB / 4GB ~ 16GB DDR3-1333 ECC SDRAM
Battery Backup
Management Port support
RAID Features
RAID level
0, 1,10(1E), 3, 5, 6, 30, 50, 60 and JBOD
Array Group
Up to 128
Up to 128
Hot Spare
Drive Roaming
Online Rebuild
Variable Stripe Size
E-mail Notification
Online capacity expansion,
RAID level /stripe size migration
Online Array roaming
Online consistency check
SMTP manager and SNMP agent
Redundant Flash image
Instant availability and background initialization
S.M.A.R.T. support
MAID 2.0
Bad block auto-remapping
Form Factor
# of Hot Swap Trays
24 (2.5”)
Disk Status Indicator
Access / Fail LED
SAS2 / SATA3 Single BP
# of PS/Fan Modules
400W x 2 w/PFC
# of Fans
Power requirements
AC 90V ~ 264V Full Range
8A ~ 4A, 47Hz ~ 63Hz
Relative Humidity
10% ~ 85% Non-condensing
Operating Temperature
10°C ~ 40°C (50°F ~ 104°F)
Physical Dimension
559(D) x 483(W) x 88(H) mm
Weight (Without Disk)
14 / 15 kg

Specification are subject to change without notice.
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