The PERC6/i Integrated SAS RAID Controller Card from Dell provides integrated RAID capabilities. The adapter comes with 256 MB of integrated DDR2 cache for quick storage. This PCIe based card supports PowerEdge internal storage. It offers connectivity via 2 x 4 internal wide port. The card offers support for RAID levels 0/1/5/6/10/50/60 storage strategies. The card also supports hot-swappable functionality for ease of maintenance. Moreover, this card supports up to 32 maximum physical drives per array.