The Differences Between Old And New Xbox 360 Consoles
Game Console Issues
The Xbox 360 is Microsoft second gaming console and was released in November of 2005 (the first being the Xbox) a year before the launch of PS3 and Nintendo Wii. In June 2010 an upgraded version of the Xbox 360 console was released replacing the old Xbox models. We shall be looking at the differences between the various Xbox 360 models to date.
Source: Gaming:Console-Systems