The rear of the monitor is where the various I/O connections are located. They include D-Sub, DVI-D, HDMI, SPDIF, and a 3.5mm headphone jack. I tested using a PC connected to the DVI-D and my Xbox360 connected to the HDMI ports. The area around the ports is large enough to support multiple connections at once. The way that I have everything connected allows me to switch from my PC to the Xbox360 with a press of a button.  On the other side of the monitor is the connection for the power, a standard power supply cable will work here. The rear of the monitor stand is where the cable management hole is located.