Subscribe! :) null http://hothardware.com/Reviews/Dell-Alienware-X51-Small-Form-Factor-PC-Gaming-Refined/ - The folks at Alienware have a different sort of vision for their next alien life form and if you weren't paying attention, you'd almost mistake it for a game console rather than a PC. Looking at the size of the Alienware X51, you'd think the company had to resort to notebook components to get the job done in such tight real estate. However, the X51 is a case study in mechanical design engineering, when it comes to layout, thermal performance and acoustics.