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Simbolo Series SB-2803-S3A3
2U/8 bays,3Gb SAS-SATA II RAID Subsystem
Features
※ Supports hot spare and automatic hot rebuild.
※ Allows online capacity expansion within the enclosure.
※ Local audible event notification alarm.. 
※ Supports password protection and UPS connection.
※ Built-in serial port interface for remote event notification.
※ Dual host channels support clustering technology.
※ Tagged command queuing for 256 commands, allows for
     overlapping data streams.
※ Transparent data protection for all popular operatingsystems..
※ RAID ADG provides the highest level of data protection.
※ RAID ADG can tolerate multiple simultaneous drive failures
     without downtime or data loss.
※ Supports multiple array enclosures per host connection.
※ Online RAID level migration.

       
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Highest Density Available
‧2U chassis with 8 bays carriers.
‧Over 2 Terabytes per chassis.

Extraordinary performance
‧Serial ATA II: The Next Generation Internal Storage Interconnect.
‧Better connectivity, higher data transfer rates.
‧Advanced Data Guarding technology (RAID ADG) provides the highest level of data protection.
‧RAID ADG can tolerate multiple simultaneous drive failures without downtime or data loss.

Exceptional Manageability
‧GUI for remote management and configuration.
‧Menu-driven front panel display.

Unsurpassed value
‧RAID ADG offers lower implementation costs and greater usable capacity per U than RAID 1.


Model
 SB-2803-S3A3
Form-factor
 2U 19-inch rackmount chassis
RAID processor
 Intel 80321 64 bit RISC
RAID level
 0, 1, 0+1, 3, 5 , 6, JBOD
Cache memory
 256MB ~ 1024MB
Host bus interface
 Two 4x mini SAS (3Gb/s)
Drive bus interface
 SATA II
Data transfer rate
 Up to 300MB/Sec per channel
Hot-swap drive trays
 Eight (8) 1-inch trays
Hot-swappable power supplies
300W x 2 power supplies w / PFC
Cooling fans
 2
Battery backup
 Option
R-Link support
 Yes
SNMP Protocol Support
 Yes
Online capacity expansion,
RAID level / stripe size migration
Yes
Redundant Flash image
 Yes
Bad block auto-remapping
 Yes
Background RAID Initialization
 Yes
S.M.A.R.T
 Yes
Array roaming
 Yes
Power requirements
 AC 95V ~ 264V Full Range, 6A / 3A at 115V / 230V, 47Hz ~ 63Hz
 
Environmental
  
Relative Humidity
 10% ~ 85% Non-condensing
Operating Temp
 10℃ ~ 40℃ (50°F ~ 104°F)
Physical Dimensions
 88(H) x 482(W) x 650(D) mm ; 3.46(H) x 18.98(W) x 25.59(D) inches
Weight
 13.5kgs / 29.7Lbs (without drives)
   

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