I bought this system as an easy setup for my day trading. Came with 4 asus monitors. Attached the stand and all the monitors. Programmed the monitors based on which cable was used. After I turned the system on only 2 monitors worked. Tried everything, swapping cables, monitors and calling Dell support and Geek Squad. Was told this PC was retired and also could not support 4 monitors. When I officially gave up I did a factory reset on the PC and after that the monitors never turned on again. The PC was green and running but no monitors would recognize it.  Also they shipped the monitor in a 2nd box with no power cord, lol. Like who does that! Also HDMI cables and 2 VGI cables were missing. Luckily I already had extras in the house. After 12 hours of frustration I took everything down and reboxed for return. This was an awful experience and I will never be buying from Aventis Systems again. The only part that was good was the monitor stand. Stand clear and pay more for something that actually works.