I am thinking of getting an Areca ARC-1222 connected to 6 sata drives in raid 10. http://www.areca.com.tw/products/pcietosas01.htm I have read good things about the ARC-1220 (iop333) sata only. The ARC-1222 (iop348) is the newer generation (sata or sas). Does anyone have advice/experience on this drive controller? -- Robert Arkiletian