Note that this monitor is a CCFL LCD, not an LED
I'ts going to be thicker, heavier, use more power, and be not as bright as the typical 27" Korean 2560x1440 LEDs.
I'd stay away from that monitor, it's not a great deal. Get a 27" 1440p for $300, a 27" 1440p is the exact same DPI as a 30" 1600p