The Corsair Carbide 678C is meant to refresh the silent line of cases of the brand with a new, modern take using updated internals. With plenty of liquid-cooling capabilities, a fan controller, and wide body, it checks off a lot of points for enthusiasts, which may end up taking away from its intended target audience: the silent type.
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips