The x2301 is a new display from HP that measures 23 inches diagonal and is also classed as being very thin. The monitor is just 9.8mm thin which is achieved by moving a lot of the electronics in to the base/stand of the monitor. The weight of the screen is also quite low at 7.7lbs.
As you can see in the image below, the monitor has several ports on the back of the base which allows for VGA, HDMI, DVI connections to be made. Lock and power ports can also be found on the back:
Technical spec wise, the HP x2301 his capable of full HD at 1980×1080 pixels (1080p). The contrast ratio of the screen is 8,000,000 to 1. Response time is 3ms.
For an even better look at how thin the screen is, you can see a complete side profile below: