Help on RAID 0!

[X-powerman]

Hi guys, need some help egarding RAID 0 performance. I setup my RAID and the results are somewhat off. I ran Attotech benchmark and Crystal mark. My sequential reads and writes are just around 1.4GB/s.

I am using 4 x Plextor M6 Pro 256GB. I thought the results would be at least around 1.6-1.8GB/s. Am I doing something wrong here? I set stripe size to 128KB.

Thansk!

 

[GeForce]

I believe there is performance scaling, likewise with 2,3 or 4 GPUs.. so you won't get the full performance of 4 drives..

 

[ArcticCheetah]

Actually I don't see the point of RAID 0 for SSD.
On SSD you want the Redundancy Advantage of RAID not the performance Advantage (Stripping) which was originally intended to increase harddisk performance.