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EPICa Series EP-2123-U3A
2U 12Bays, USB 2.0, USB 3.0, eSATA, iSCSI - SATA II RAID Subsystem
※ USB 2.0 (480Mbps) / USB 3.0 (5Gbps) / eSATA (3Gbps) / iSCSI(1Gbps)
※ Support Multi-host (multiple volumes for host access)*
※ Over 2TB support
※ Supports hot spare and automatic hot rebuild
※ Allows online capacity expansion within the enclosure
※ Local audible event notification alarm
※ Supports password protection
※ Built-in serial port interface for remote event notification
※ Tagged command queuing for 256 commands, allows for overlapping data streams
※ Transparent data protection for all popular operating systems

RAID Management
※ Smart-functioning LCD panel
※ Environmental monitoring unit
※ Real time drive activity and status indicators
※ Web-based GUI management utility
* In order to enhance and keep system performance, don’t recommend to use and access the storage from all different host interfaces at the same time.

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Unsurpassed Value
‧Most cost-effective SATA II RAID Subsystem
Application Flexibility
‧Multiple interface support enables flexible system deployment for versatile applications

Easy Installation, upgrade & Maintenance
‧Easy to install, upgrade, and maintain the storage in terms of good hardware and mechanical design

Exceptional Manageability
‧Graphic User Interface (GUI) enables user easy to manage and configure the storage remotely
‧Front end LCD module offers user a convenient way to manage, monitor, and configure the storage through menu-driven options

Green Power Thinking
‧MAID(Massive Arrays of Idle Disks) support

EP-2123-U3A-S / EP-2123-U3A-R
Form-factor 2U 19”rackmount chassis
RAID processor 400MHz storage I/O processor
RAID level 0 , 1 , 10(1E) , 3 , 5 , 6 and JBOD
Cache memory 256 MB
No. of channel (Host + drive) 4 + 12
Host bus interface USB 2.0 / USB 3.0 / eSATA / iSCSI
Drive bus interface SATA II (Up to 3.0 Gbps)
Data transfer rate Support up to 480 Mbps (USB 2.0)
Support up to 5 Gbps ( USB 3.0)
Support up to 3.0 Gbps (SATA II)
Support 10 / 100 / 1000 Mbps Ethernet
Hot-swap drive tray Twelve (12) 1-inch trays
Cooling fan 2
Password protection Yes
Audible alarm Yes
Failed drive indicators Yes
Failed drive auto rebuild Yes
Online consistency check Yes
Online expansion Yes
Array roaming Yes
Online RAID level /
stripe size migration
Instant availability and
background initialization
Environment monitor Yes
Auto spare support Yes
Bad block auto-remapping Yes
Remote management Yes
MAID support Yes
Over 2TB support Windows OS which GPT supported
(Windows XP/x64 , 2003/SP1 or 64-bit , Vista , 2008)
Mac OS 10 or later , Linux kernel 2.6 or later
Power supplies 400W x1(upgradeable) power supply w/PFC (EP-2123-U3A-S)
400W x2 Redundant power supplies w/PFC (EP-2123-U3A-R)
Power requirements AC 100V ~ 240V Full range , 8A ~ 4A , 47Hz ~ 63Hz
Relative humidity 10% ~ 85% Non-condensing
Operating temp 10°C ~ 40°C (50°F ~ 104°F)
Physical dimensions 88 (H) x 482 (W) x 500 (D) mm
Weight 14.4 Kgs (w/o Drives)

Specification are subject to change without notice.
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