Hello everyone and have a good day. I own a G.skill Ripjavs 8GB DDR4 3000MHz Cl15 Ram module. I want to make it 16, but it is near impossible to find exact same ram module for a good price i mean i can push a little on price and get 2x8 (different cl and different mhz) approximately on its price. I just wonder if it is possible go dual channel with another brands exact same specification module ? Or should i get a 2x8 kit with some extra budget ? I want to stay at least 3000 MHz. What different it makes betwen cl16 and cl15. Thanks all.