Controller RAID
Intel 800MHz IOP348 I/O processor with SAS controller
PCIe x8 link host interface
256MB on-board DDR2-533 SDRAM with ECC protection
Support write-through or write-back cache
Multi-adapter support for large storage requirements
BIOS boot support for greater fault tolerance
BIOS PnP (plug and play) and BBS (BIOS boot specification) support
Intel RAID engine support extreme performance RAID 6 function
NVRAM for RAID configuration & transaction log
Redundant flash image for adapter availability
RoHS Compliant
RAID Features
RAID level 0, 1, 3, 5, 6, 30, 50, 60 or JBOD
Multiple RAID selection
Online array roaming
Online RAID level/stripe size migration
Online capacity expansion and RAID level migration simultaneously
Online volume set growth
Instant availability and background initialization
Automatic drive insertion / removal detection and rebuilding
Greater than 2TB per volume set (64-bit LBA support)
Disk scrubbing/ array verify scheduling for automatic repair of all configured RAID sets
Support spin down drives when not in use to extend service life (MAID)
Support NTP protocol synchronize RAID controller clock over the on board Ethernet port
Disk Bus Interface
Up to 4/8 SAS/SATA II HDDs (no expander capability )
Up to 3Gbps per drive port
Host Connectivity
PCIe x8 lane width host interface