If you want an all-in-one with a large, beautiful IPS display with a nice resolution of 2560x1440, but don't want to spend an arm and a leg? Then there isn't a whole lot of choice. Apple has the 27-inch iMac, and HP has the even more expensive Z1 workstation, but now Dell has entered the fray with the more affordable XPS 27, also called the XPS 2710.
You can get the XPA 27 with and without touchscreen. Starting at € 1,124 you get the XPS 27 without touchscreen and with quad-core Intel Core i5 processor, 8 GB of RAM and a 1 TB hard disk, along with the GeForce GT640M. This graphics card is slightly faster than the integrated graphics of the processor.
It's pretty slim from the side.