Mtron SSD Raid0

I tried Raid0 with Mtron SSD.
The result in XBENCH is put.

Numbers look negligible between 2 and 3 disks.

I usually run no more than 12 layers on a single disk but up to 16 on a 2 disk 0.

Try using the built in Catalyst benchmarking tool and post your results with 2 and 3 disks. I am curious to see if 2 vs 3 disks makes any difference.