The EP-2123S/D-F4S3 Series RAID subsystem features 4Gb FC-AL host performance to increase system efficiency and performance. It features high capacity expansion, with 12 hot-swappable SAS/SATA II hard disk drive bays in a 19-inch 2U rackmount unit, scaling to a maximum storage capacity in the terabyte range. The EP-2123D Series also supports dual controllers which provide better fault tolerance and higher reliability of system operation.
Exceptional ManageabilityModel | EP-2123S/D-F4S3 |
---|---|
RAID Controller | FC-SAS |
Controller | Single or Redundant |
Host Interface | Two FC-AL (4 Gb/s) / Four FC-AL (4 Gb/s) |
Disk Interface | SAS 3Gb or SATA II |
SAS expander | 4x mini SAS (3Gb/s) |
Capacity | |
- Direct Attached | 12 Disks |
- Expansion | Up to 96 Disks |
Processor Type | Intel IOP341 64-bit |
Cache Memory | 512MB~4GB / 1GB~8GB DDR-II ECC SDRAM |
Battery Backup | Optional |
Management Port support | Yes |
Monitor Port support | Yes |
RAID Features | |
RAID level | 0, 1, 0+1, 3, 5, 6, 30, 50, 60 and JBOD |
Array Group | Up to 128 |
LUNs | Up to 128 |
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 | 12 |
Tray Lock | Yes |
Disk Status Indicator | Access / Fail LED |
Backplane | SAS / SATA II Single BP |
# of PS/Fan Modules | 400W x 2 w/PFC |
# of Fans | 2 |
Power Requirements | AC 90V ~ 264V Full Range 8A ~ 4A, 47Hz ~ 63Hz |
Environmental | |
Relative Humidity | 10% ~ 85% Non-condensing |
Operating Temp | 10°C ~ 40°C (50°F ~ 104°F) |
Physical Dimensions | 590(L) x 482 (W) x 88(H) mm |
Weight (Without Disk) | 18.2 / 19.7 Kg |