Asus 4K monitor is just $4K, but don’t get too excited: Your computer isn’t powerful enough to use it

Asus PQ321 4K monitor, front
In a cute quirk of fate, at Computex 2013 Asus has announced that its consumer-oriented, IGZO-based 31.5-inch 4K monitor will cost $4k when it’s released in the US later this month. Before you all run out and buy one, though, ask yourself one question: Do you have a graphics card that’s actually capable of outputting 4K?