Well it is finally official! Not five minutes ago, we received word from Intel that Intel RST drivers Ver. 11 and newer offers TRIM support for RAID 0, but ONLY on MS Windows 7 operating systems with Intel 7 series chipsets. Older chipsets are not supported. Intel is also presently working on a solution that allows TRIM in RAID 0 for Windows 8 systems with the new 7 series chipsets. To say this is long awaited news just may be a bit of an understatement.
read more at The SSD Review.