For the God of Hardware Sayeth:
Thou Shalt Look Up Thy Hardware Specs Before Purchasing Additional Hardware
Lest it Be Incompatible
And an Abomination Before Me
Else Thou Shalt Wail and Gnash Thy Teeth
And Have to Return Said Hardware for Trade-in or Store Credit Only

All I really wanted was to play Guild Wars and they wouldn't let me. *sigh*