No.....in the bios enable RAID 0 for the two Wesatern digital drives and disable RAID for the Samsung drive. the Array will be read a C: and the indendent samsung as D: I have four computers running right now with this exact configuration. No data will be lost on the Samsung hard drive.
Noli Nothis Permittere Te Terere!!
EVGA 680i, Dual EVGA 8800GT'S (650/950), 4 gigs OCZ DDR2 1066, Intel Q9450 at 3.8 Ghz, Koolance Water Cooled, Dual Plextor16x DL DVD+/-RW. Dual WD 250gb 16mb Cache Sata 3.0. 3DMark06 score = 19,168.