HP Z1

HP: The Z1 all-in-one workstation sports a 16:9 27-inch LED-backlit IPS LCD with a 2560×1440 pixel format. So the display should be superb. The thing that makes the Z1 unique is the display pops open to reveal the innards for easy upgrading of the hard drive and memory. Expected to ship April 2012 for US$1899.