You can span arrays across controllers but the controllers have to support it OR if it's a data drive you could do a combo hardware/software raid. The supported controllers is the best way to do it, but your pocket book might not like it.
If this is purely for speed, just get a card that uses pcie 4x or 8x. The highpoint 2720 is capable and cheap.
Last edited by BlueByte; September 15, 2012 at 08:45 AM.
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