Hi
You are talking about the old Marvell 9128 controller chip, the new ones are fine. Besides the motherboard you are talking about doesn't have any Marvell on the board. It has two 6GBs SATA ports and they would be the best ones to use for the SSD RAID0 array. SATA3_0 and 1. It is much faster now. Even on your old board if you located the RAID on the two Intel ports they would have been quite fast just not up to SATA3 speeds.