*Advanced PCI-Express 2.0 x8 bus architecture

*Up to 4GB DDR2 ECC registered on one DIMM socket

*Hardware RAID 6 engine to support extreme performance RAID 6 function

*Support Global Hot Spare and local Hot Spare disk

*Optional Battery Backup module preserves cache contents during power failure

*NVRAM and Real Time Clock support, for configuration and transaction log

*2 x down-stream min-SAS supported, It can connect more SAS JBODs for capacity expansion