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Appendix A
Specifications
A.2. Controller Specifications
A.2.1 Configuration
Specification
RAID Levels
Host O/S Compatibility
Host Interface
Host Channels
Drive Interface
Drive Channels
Cache Mode
Cache Memory
Number of LUN's
Multiple Target
IDs/Host Channel
Firmware on Flash
Memory
A.2.2 Architecture
Specification
CPU
Gigabit Ethernet Chip
Controllers
DIMM Slot
ASIC
Flash ROM
NVRAM
Hardware XOR
Real-time Clock
A.3. Drive Tray Specifications
Specification
Height
Width
Depth
Key Lock
Controller Specifications
0, 1(0 + 1), 3, 5, 6, 10, 30, 50, 60, JBOD, and non-RAID disk
spanning
Host O/S independent; also dependent on iSCSI offload utilities and
hardware
RJ-45 Gigabit Ethernet
4 pre-configured host channels
Supports up to 16 channels of 3Gbps SATA-II; SATA-I backward
compatible
All drive channels are pre-configured and cannot be changed
Write-through, write-back, and adaptive write policy
Pre-installed 512MB (or above) DDR RAM DIMM with/without
ECC, registered; in one DIMM socket
Up to 32 per host ID
Yes
Yes
933MHz PowerPC 750GL
Intel 82546 x 2
One 184-pin DDR DIMM module
Rorke 64-bit chipset (ASIC400)
64Mbit (8MB)
128Mbit with RTC (with Embedded RAIDWatch utility)
Yes
For event messages with time record and task scheduling
28mm
110mm
218.92mm
Yes
A-3
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