You can read more about TweakTown's Storage Product Testing Workstation and the procedures followed to test products in this article.
Today we are testing A-DATA's Nobility NH03 USB 3.0 1TB external HDD. The performance shown today represents the 1TB model; other capacity sizes will perform a little differently.
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.
The highest speed we have been able to achieve from our GIGABYTE X58A-UD7's onboard NEC USB 3.0 chip has been just over 200MB/s. This was on an A-DATA USB 3.0 SSD based on the Indilinx Barefoot controller.
The A-DATA Nobility NH03 managed to deliver read and write speeds up to 133 MB/s. Many of the USB 3.0 portable enclosures we have tested have only been able to achieve right around 100MB/s, so the Nobility is very fast and leading this category for external USB 3.0 platter based storage.