G.SKILL Ripjaws 4 Series 8GB (2 x 4GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Extreme Performance Memory Model F4-2666C15D-8GRR - Newegg.com
CORSAIR Vengeance LPX 128GB (4 x 32GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CMK128GX4M4E3200C16 - Walmart.com
Did I go wrong at buying 4-pack RAM instead of 2? I've heard now that most MOBOs are "dual-channel", so is it preferable to get 2 sticks instead of 4? This might