
Appendix A Specifications
Controller Specifications
A-3
A.2 Controller Specifications
Configuration
Specification
RAID Levels 0, 1(0 + 1), 3, 5, 10, 30, 50, JBOD, and non-RAID disk spanning
Host O/S Compatibility Host O/S independent
Host Interface FC-4G SFP sockets
Host Channels 2 FC-4G channels
Drive Interface
Supports 12 or 8 channel connections to 3Gbps SATA-II disk
drives, SATA-I backward compatible
Drive Channels
All drive channels are pre-configured, routed through a back-end
PCB and cannot be changed
Cache Mode Write-through and Write-back
Cache Memory
Pre-installed 256MB (or above) DDR RAM DIMM with/without
ECC, registered
Number of LUNs Up to 32 per host ID
Multiple Target
IDs/Host Channel
Yes
Aliases for Target IDs Yes
Firmware on Flash
Memory
Yes
Architecture
Specification
CPU IBM PowerPC 750FL-600
Fibre Controllers HPFC-5750 (RoHS)
DIMM Slot One 184-pin DIMM module
PC-133 Support Yes
ASIC 64-bit chipset (GAL-500266)
Flash ROM 64Mbit (8MB)
NVRAM 32KB with RTC
Hardware XOR Yes
Real-time Clock For event messages with time record
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