I'm unable to find any sort of way to use a waterblock on this card. Im going to be using 2 of these cards, and I refuse to keep one sucking in hot air from the backplate of the other. Is there any waterblock for this? Will I just have to get 2 970/980 instead? I've done my searching but I can't find many threads for anything that is for the 390 instead of the 290. Any help will be greatly appreciated. I got the card right when it came out (first time I've done this). Does it take awhile for full cover blocks to come out?