ATTO has created a widely-accepted Disk Benchmark freeware utility to help measure storage system performance. Disk Benchmark identifies performance in hard drives, solid state drives, RAID arrays as well as connections to storage.
OCZ uses ATTO to justify its claim of 550 MB/s Read Speed and 530 MB/s Write speeds. Unfortunately, our benchmarks do not indicate that this claim is completely true. The read speeds were almost there, but the write speeds were nearly 28 MB/s less than their claim.