I have a chance to pick up a G. Skill 16gb (4x4gb) 2400 ripsaw 4 memory set fairly inexpensively. I am going to install an Asus A88x-Pro in my case with an AMD A10-7850k and had planned to use my two 4gb13333 memory. I am doing this to have 4k for my monitor. I was going to upgrade to higher memory using 2x8gb at a later date. I have always used just two memory modules and never used four. Is there advantages or disadvantages using 4x4gb chips instead?