Frozencpu has all four variants of the EK blocks in stock. I went ahead and bought an acetel to match the classified full board block. It should arrive friday or saturday. I expect to have a better initial experience than the one my launch 4870x2 EK block gave!

It'll be modestly cooled with by a 240 rad in a TJ07 with the (warmer) cross-flow air from the the 480.