The most cost-effective SATA II RAID subsystem, the EP-2803E1 series RAID subsystem features , 3Gb SAS host interface to increase system efficiency and performance. It carries 8 hot-swappable SATA II hard disk drive bays in a 19-inch 2U rackmount unit, scaling the storage capacity of server in the terabyte range, provides a fast and easy way to install and upgrade your storage.
Exceptional ManageabilityModel | EP-2803E1-S3A3 |
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RAID Controller | |
RAID processor | Intel IOP348 64 bit RISC |
Cache memory | 512MB ~ 4GB DDRII ECC SDRAM |
No.of channels (Host+Drive) | 2+8 |
Host Interface | Two 4x mini SAS(3Gb/s) |
Disk Interface | SATA II |
Management port support | Yes |
Monitor port support | Yes |
RAID Features | |
RAID level | 0, 1, 10(1E), 3, 5, 6 , 30, 50, 60 and JBOD |
Array group | Yes |
LUNs | Yes |
Hot spare | Yes |
Drive roaming | Yes |
Online rebuild | Yes |
Variable stripe size | Yes |
E-mail notification | Yes |
Online capacity expansion, RAID level / stripe size migration | Yes |
Online array roaming | Yes |
Online consistency check | Yes |
SMTP manager and SNMP agent | Yes |
Redundant flash image | Yes |
Instant availability and background initialization | Yes |
S.M.A.R.T. support | Yes |
MAID | Yes |
Bad block auto-remapping | Yes |
Enclosure | |
Platform | Rackmount |
Form factor | 2U |
# of hot swap trays | 8 |
Tray lock | Yes |
Disk status indicator | Access / Fail LED |
Power supply | 300W x 2 |
# of fans | 4 |
Power requirements | AC110V / 220 6A / 3A, 47Hz / 63Hz |
Environmental | |
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 (without Drives) | 12.5Kg |
* Specification is subject to change without notice. All company and product names are trademarks of their respective owners. |
Firmware | Release Note |
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[580KB] | [10.8KB] |