Disk Drive Controller
The system drive controller is an important part of system performance. In most modern boards your drive controller will run off of the PCI-e bus. The PCI-e bus performance can be affected by poor trace layout as well as many other design choices that show up on different boards.
For testing we use Sisoft's Sandra and Everest.
The HDD performance of the RIIIE is not at the top of the list, at least not with our Intel X25 based SSD on the ICH10R. For both SATA 3.0 and USB 3.0 we find performance exactly where it should be.
Again the performance numbers we see in Everest confirm our Sandra testing. SATA II performance is a tad slower than normal, while USB 3.0 and SATA 3.0 are where they should be.