560 4gb and 16gb gigs of ram at i think 2400mhz. i want to upgrade the graphics to an rx 580 8gb and the ram to 32 gb. both just for futureproofing. but i'm not sure can i upgrade this system. in my country this pc costs 1200€. and i would like the ram speed to be the same 2400mhz that the pre installed 16gb of ram is.