There’s nothing I like better than a clean PC build, and that’s what the new Corsair 2500X enclosure is all about. It’s part of the new generation of back-connection cases, which allow for motherboards with most of their power and data connections on the back to allow that rat’s nest of cables to be hidden away. Adam Patrick Murray and Will Smith are in the PCWorld studio to check out the case and give it a full build in our latest YouTube video. The 2500X is, in technical terms, a big chunky boi. That’s because in addition to the new back connections it’s a dual-chamber design, with the power…