Quote Originally Posted by Barr3l Rid3r View Post
I don't intend to do any tri-fire setup...so UD3 has better space between the cards that make aftermarket coolers possible
I see what you mean...tbh I would prefer it that way too, with extra room but with the UD5 you can still run one 16 one 8 slot if you need to. It looks like PWM on UD3 is cut down a little bit as well

However there are a lot of aftermarket coolers that fit in two slots...