> nothing on the chip actually implements or understands NVMe
pretty sure that's false as well... can an X300 system boot a NVMe drive? I'd assume yes. It does that with a UEFI which lives... where? Oh right, on the chip.
Most NVMe SSDs don't provide legacy option roms anymore either.
> It does that with a UEFI which lives... where? Oh right, on the chip.
No, UEFI is firmware stored on a flash chip on the motherboard, usually connected to the CPU through the LPC bus. CPUs do not have any nonvolatile storage onboard (unless you count eFuses).
pretty sure that's false as well... can an X300 system boot a NVMe drive? I'd assume yes. It does that with a UEFI which lives... where? Oh right, on the chip.
Most NVMe SSDs don't provide legacy option roms anymore either.