Hi everyone,
I just put up a Beta BIOS for this. I'm calling it a "Beta" BIOS, but it's a final version. I simply wanted to separate it from the official BIOS updates.
This will enable the option to set SATA III in the BIOS. As I note in the release notes, although the laptop and cables are SATA III compliant, we cannot certify or officially support your devices for their rated speeds. With that said, you'll have to test them out to verify. I'll appreciate any feedback if you guys run into issues, however.
To get this BIOS, go here:
https://www.evga.com/support/download/ Select Other Products > Category: Laptop > Part Number: 516-34-1833 > Type: Beta BIOS and click Submit.
Follow the install instructions and (hopefully) profit.