You can read more about TweakTown's Storage Product Testing Workstation and the procedures followed to test products in this article.
We changed our SSD performance charts up in one of the articles last week at the request of the article sponsor and I like the changes so we are keeping them for a little while. Now, instead of just listing the last ten to twelve drives reviewed we have chosen some of the more popular drives and controllers.
Represented in the performance charts will be the Corsair Force F120, Intel X25-M (G2), Indilinx Barefoot via the Corsair Nova, Marvell SATA 6Gbps via the 128 and 256GB Crucial RealSSD C300, SandForce SF-1200 via the 120 and 240GB OCZ Vertex 2 and finally the fastest consumer platter drive Western Digital VelociRaptor.
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 are able to verify the manufacturers transfer speed claims and as you can see, Corsairs claims of 280MB/s read and 275MB/s write are accurate.
In ATTO we can also see that our sample has the high IOPS 4K firmware. The 4K test in ATTO shows just under 180MB/s write speeds, standard SF-1200 drives without this feature only produce results in the 130 to 140MB/s range.