Hi there, so right now i'm having 1 ram stick - HyperX Fury Red 8GB DDR4 2666Mhz CL16 on my MSI Z370-A PRO motherboard, and the CPU is i5-8400. A mate of mine is going to buy new rams, and said i could have his, but i can't remember the exact model now, but he said they are 1 ram stick, 16GB...