The latest addition to the Alienware family of gaming desktops, the X51-R2 is actually an upgrade to last year's innovative Alienware X51. It uses the same space-saving small-form-factor (SFF) chassis ...

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 ...