Hi, I know that ASUS ROG GL553VW i-7 series maximum RAM is 32GB, mine has 8GB and has a 2133 MHZ. Planning to upgrade the RAM. Just to verify if anyone here has tried, can it run on 3200MHZ or 2666MHZ or 2400MHZ, or just 2133MHZ? What's the maximum MHZ that the unit can support? Thanks in advance
