Hewlett-Packard this month began shipping 27- and 30-inch Z-Series displays with next-gen IPS 2 LCD panels that consume less power without affecting viewing angle or color accuracy. The $729 Z27i offers a maximum native resolution of 2,560 x 1,440 (at 60Hz). The $1,329 Z30i brings 2,560 x 1,600 (at 60Hz). Both accept DisplayPort 1.2, VGA, DVI and HDMI inputs and include a four-port USB 3.0 hub and outputs for HP's Speaker Bar.