Hi , So I ordered the shop guy to order 8x2 kits of 3000Mhz to use with Strix B350-F Asus motherboard. He brought it from a quad kit which had 32gb 8x4 & he gave me 2 pieces from it . It's the G.skill Ripjaws 4 series . It'll run in dual channel mode right ? Gonna use with Ryzen 1600 & I expected him to give me Ripjaws V but he gave IV one it'll be fine to use in 2933 Mhz ? Any difference between IV & V series ?