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Appendix
Hardware Specifications
Item
Specification
Host Interface
SCSI Ultra320 (ERQ12-U4R2) or Fibre Channel (ERQ12-F2R2)
Disk Interface
12 x SATA, 150 MB/s
Dimensions
88 mm (H) x 446 mm (W) x 498 mm (D)
Weight
25 Kg without disks
RAID Functions
• Raid levels: 0, 1, 0+1, 3, 5, 30, 50, JBOD, or NRAID
• Hot spare support
• Disk hot swapping with automatic online rebuilding
• Multiple RAID (max. 8)
Disk Array Func-
tions
• O/S independent and transparent
• 64 MB ~ 1 GB DDR SDRAM
• LCD panel operation indicator
• Audible alarm/disable alarm
• Optional battery backup for disk array status
• LED indicator on disk failures
Connectors
• 4 x 2-Gbit Fibre ports (2 channels), ERQ12-F2R2 model only
• 4 x Ultra320 SCSI ports, ERQ12-U4R2 model only
• 1 x RS-232 Serial port (115200, n, 8, 1)
• 1 x RJ-45 Ethernet port (10/100 Mbps)
Power Supply
• Redundant 1 + 1, 350Watt
• 100 - 240 VAC, 47-63 Hz, 6~3A +/- 10%
• Over voltage, current, power, and short circuit protection
• LED indicates power status
• Operating temperature: 0°C ~ 50°C
• Operating humidity: 20 ~ 90%
• Output: +5V, +3.3V, +12V
Warranty
3 year warranty
Safety
UL, CE and FCC Class B
