This is the Thomson DVD Drive. It is said to be the worst of the XBOX DVD Drives because of its problems reading discs.

This is the Philips DVD Drive. It is said to be the worst drive if you are modding your XBOX but it does not have as many disc reading problems as the Thomson.

This is the Samsung DVD Drive. It is said to be the best XBOX DVD Drive. This is because it has very few, if no errors, and can read many types of burned CDs.