6
ASUS Zero-Channel RAID Board
2. Features
The AZCRB is a proprietary daughterboard for the RAID connectors on the ASUS
PR-DLSR533
motherboard. The AZCRB includes the Intel
®
GC80303 integrated I/O
processor and 64MB ECC SDRAM cache, and 64MB ECC SDRAM.
RAID features
•
RAID levels 0/1/5 support
•
Background initialization for Quick RAID 5 setup
•
40 logical drives per controller
•
Auto-resume during array rebuild or reconstruction if the system shuts down
•
Variable stripe size for all logical drives
•
Supports multiple caching policies
- Write-back/Write-through
- Read Ahead: disable/enable/adaptive
- Cached direct I/O
