A worthy successor to the original Graphite Series 600T? Can you believe that it has been five years since Corsair made its entry into the PC chassis market with the launch of the gargantuan Obsidian Series 900D? That was a case designed to be noticed, and it wasn't long before the firm followed-up with the eye-catching Graphite Series 600T.

Those initial chart-toppers helped establish Corsair as a go-to provider of chassis solutions, however early success is arguably the easy part: staying on top is the real challenge. And has Corsair managed to do that? The company's product line certainly offers more choice than ever before, but you could argue that recent additions haven't quite lived up to the lofty expectations set by the original designs.

The Graphite Series 600T for example remains a favourite in the HEXUS labs, but the 230T was too basic in comparison, the 760T didn't quite tickle our fancy and the 380T wasn't perfect, either. We've yet to meet a worthy successor, but Corsair reckons that will change today with the introduction of the Graphite Series 780T - a case it describes as "the next generation of the popular, award-winning 600T."