Review on Dell UltraSharp 104P6: 27" 2560X1440P Monitor with Plug and Play, Built-In Speakers and Kensington Lock (Discontinued) by Danny Crawford

I haven't tested USB3.0 yet, which was mentioned as a problem. This is the A06 version, so I think it's the fixed version. The first monitor I received was the A04 and the sticker on the back was partially peeled off which bothered me. When I turned it on and ran a color test, it became clear that the problem was therein. The quarter-sized circle at the top center of red and white had serious color issues. I sent it back. It cannot pass the color calibration with this defect in any way. Ordered a second one and so far it has arrived with no problems. Since my computer has USB 3.0, I will test it and report back soon. I just really need a 3.0 device.