You can read more about TweakTown's Storage Product Testing Workstation and the procedures followed to test products in this article.
ATTO Baseline Performance
Version and / or Patch Used: 2.34
ATTO is used by many disk manufacturers to determine the read and write speeds that will be presented to customers.
In ATTO we see a nice progression of performance as the file sizes go up. Under these ideal conditions we see the V Series 128GB drive performing at close to 250MB/s read and close to 150MB/s write speeds.