Appendix A

Technical Specification

RAID processor

Intel 80321 RISC 64-bit

RAID level

0, 1, 3, 5, 6, 0+1 and JBOD

 

 

Cache memory

Up to 1024MB DDR SDRAM ECC

 

unbuffered

No. of channels (host+disk)

2+12

Host bus interface

Ultra 320 Wide LVD

 

 

Data transfer

Up to 320MB / sec

 

 

Back Plane Board

S-ATA 150

 

 

Hot swap disk bays

12

Hot swap power supply

350W * 2 w/PFC

 

 

Cooling fan

2

 

 

On-line expansion

Yes

 

 

Multiple RAID selection

Yes

Failed disk auto rebuild

Yes

Array Roaming

Yes

Bad block auto-remapping

Yes

Online RAID level migration

Yes

 

 

Audible alarm

Yes

 

 

Host Independent

Yes

 

 

Failed drive indicators

Yes

 

 

Technical Specification

A-1