Hi there, I am thinking of buying a new case and psu for my computer. I'm going with a smaller tower because the nzxt lexa blackline is massive. i think it all fits but just to make sure. Im buying the following: Arianet 4670 Piano Black Micro ATX Case with built in card reader - Arianet 4670 Piano Black Micro ATX Case with built in card reader - Aria Technology 750W Arianet Black Gaming PSU - 750W Arianet Black Gaming PSU - Aria Technology My current motherboad is the ASUS M3A78-EM - ASUS M3A78-EM - Motherboard - micro ATX - AMD 780G: Amazon.co.uk: Electronics & Photo Changing the case and psu will be a first for me, so if there's any tips/advice you can offer i would really appreciate it. My computer is a custom built one from cyperpower, but it's past it's warranty, so i can play with it as i want at my own risk