asus cm6870

Specs: i7 3770 8GB Ram 350W psu (I'll replace it with 600W) The problem is I'm afraid it may not fit the motherboard because of other components on it like 7.1 channel audio port and such. Any and all help is appreciated!

Hello! I am upgrading my old desktop computer: Hardware Experience: 0 Computer: ASUS CM6870 with completely original parts. Ideal Budget: $800CDN ($600 USD) Max Budget: $1000CDN ($750USD) Goal: Capability to run AAA videogames. Questions: Are these upgrades okay? Should I be looking at...