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

It's a discontinued old Dell model, but you can squeeze out 1440p - only if you use a DisplayPort cable. If you use DVI or HDMI, Windows will only recognize it as an HD (1080p) monitor. The one I received was used with some broken plastic sections and some barely visible "watermark" damage on the right side and it gets pretty hot lol. However, I still prefer gaming at 1440P and it looks much better than my previous 720P monitor. Of course, you'll also have to play around with the picture settings in the monitor menu to get the best experience out of it. However, it is doable to get a good picture.