Three screws, that's it, and you'll gain access to all the major components of the Alienware X51 R3. One black screw holds the side panel in place and from there, a few key upgrades, should you so ...

Alienware is largely credited for kicking off the micro-tower revolution three years ago with the original X51. The concept was simple: Take the typical business small-form-factor box, pull the PSU ...