Not Retina, just Thunderbolt. Res = 2560x1440. The Thunderbolt display only works with a Thunderbolt capable machine hooked to it. No sharing it with a Dell workstation. A Dell screen would have worked with either type of machine attached and I could switch back and forth. And I've set up the 30" Dells before. For what I do 99.99% of the time, they're just as good as the T-Bolt.
Last edited by M_Six; 03-06-2013 at 03:29 PM.