Appendix A: Specifications
Functional Specifications
A-3
A.2 Functional Specifications
Configuration Specifications
RAID Levels
0, 1, (0 + 1), 3, 5, 6, 10, 30, 50, 60, JBOD, and
Non-RAID disk spanning
Host O/S
Compatibility
Host O/S independent
Host Interface
SCSI-320
Host Channels
Pre-configured host channels, CH0 and CH1
Drive Interface
Supports up to 16 channels for SATA-II/SATA-I
disk drives
Drive Channels
All drive channels are routed through a back-end
PCB and cannot be re-assigned.
Cache Mode
Write-through or write-back
Cache Memory
Up to 2GB DDR RAM DIMM memory
with/without ECC
Number of LUNs
Up to 32 per SCSI ID
Multiple Target
IDs/Host Channel
Yes
NCQ support
Yes
Aliases for Target
IDs
Yes
Firmware on Flash
Memory
Yes
Drive Hot-swapping
Yes
A.3 Power Supply Specifications
Specifications
Nominal Power
530W with active PFC
DC Output
12.0V: 30A (Max.)
5.0V: 32A (Max.)
3.3V: 32A (Max.)
Input Frequency
47 to 63Hz
Input Voltage
100VAC @ 9A; 240VAC @ 4.5A
Power Factor
Correction
Yes
Hold-up Time
At least 20ms at 115/230VAC full load after a loss
of AC input
I
2
C
Through backplane to RAID controller
Over-temperature
Protection
Lost cooling or excessive ambient temperature
Cooling Fans
Two fans for each unit (inside PSU)
