I just bought a Gigabyte G5. It only comes with 8gb. They list ddr4 3200 26666 for the RAM. I have found ddr4 3200 25600. Should I have any concerns with compatibility . I have good experience with building towers (built 6) but little experience with laptop ram. Also I do not want to e-recycle the RAM it comes with. Should I just get 2 sticks out to 32, or will 16 + 8 with slightly different specs work acceptably, if not optimally.