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1.2 Technical Specifications
Form Factor：
1U 19-inch rackmount chassis
RAID processor：
Intel XScale IOP331
Instant RAID volume availability and
background initialization support
RAID Level：
0, 1, 0+1, 3, 5, 6, 10 and JBOD
Supports over 2TB per volume
Cache memory：
512MB ~ 1GB DDR333 DIMM supported
Online consistency check
No. of channels (host and drives)：
2 and 4
Bad block auto-remapping
Host bus interface ： 1Gb/s Ethernet
S.M.A.R.T. support
Drive bus interface ： 3Gb/s SATA II
New disk insertion / removal detection
Hot-swap drive trays：
Four (4) 1-inch trays
Auto volume rebuild
Host access control：
Read-Write & Read-Only
Array roaming
Supports CHAP authentication Audible alarm
Jumbo frame support Password protection
Global hot spare disks UPS connection
Maximum logical volume: up to 255
Power supplies: 220W power supply
w/PFC
Maximum host connection：up to 32 Cooling fans：1
Maximum host clustering：
up to 8 for one logical volume
Power requirements：
AC 90V ~ 264V full range
6A ~ 3A, 50Hz ~ 60Hz
Online Volume migration
Environmental
Relative Humidity：
10% ~ 85% Non-condensing
Online Volume expansion
Operating Temp：
10
o
C ~ 40
o
C (50
o
F ~ 104
o
F)
Configurable stripe size
Physical Dimensions：
44(H) x 446.4(W) x 506(D)mm
