Yes, 1.2 volts at 3000MHz is within a typical operating range for many electronic components.
Yes, 1.2 volts at 3000MHz is within a typical operating range for many electronic components.
I recently increased my Corsair 16GB 2400MHz RAM speed to 3000MHz using an XMP profile. I saw a video suggesting whether to adjust the voltage or just raise it, but it didn’t mention changing the voltage. I attempted to increase it further, but it became grayed out, so I couldn’t modify it.
1.35 volts fits well with DDR4, meaning compatibility with 1.2 is assured.