Raid 0 or spanning. which is faster?

graham3d3d

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Mar 31, 2010
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this has been asked before but responders have got mixed up with disk types etc.
I have 3 identical samsung 256 pro ssds connected to a pcie 4 sata port, 6gbs card.
I can set these up as RAID 0 or Spanned disks.
Which would be faster? Spanned or RAID 0?