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  • Posts: 2
  • Registered: ‎07-22-2019
  • Location: US
  • Views: 22
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S145 BIOS reverts to ACHI

2019-07-22, 16:55 PM



I am trying to activate Intel Optane memory on my S145. I have correctly installed the memory (the PC recognizes it) and I have installed the Intel RST program. However, the Intel RST program does not show the "Optane" tab as an option in the program. I'm pretty sure this is because I don't have "RST" set as the controller in the BIOS.


My issue is that when I change the controller in the BIOS from "ACHI" to "RST" and save and reboot, when I look at the BIOS again, it has reverted back to "ACHI". I have tried changing other BIOS values to attempt to stop this from happening to no avail. Does anyone know how I can make my BIOS change stick through a reboot?


Thank you.

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