Answering my own question, the 240 does fit inside the Corsair 780T case without anything showing outside. The 2 top fans sit under the cover, and the radiator and the bottom fans sit inside the case with enough room for everything.I'm putting together a new 6700K build, and like the look of this cooler a lot. Planning on using a Corsair 780T full tower case. Would this cooler fit entirely inside the case without having to remove the top cover or have anything sticking out? If so, I'll probably go with this instead of the H110 I was originally thinking of.