Re: XPS 420: RAM Frequency is 667 MHz instead of 800 MHz.
The following is the proof that the 2 new RAM are of 800 MHz type:
The last image states that my RAM modules are running at 667 MHz, although they are all of 800 MHz type:
Please provide some guidance to me, so that I can tweak the RAM to run at 800 MHz. Thank you very much.