Mass Effect For the PC will be out May 2008
The, Mass Effect’s, System requirements weren’t officially delivered but in my opinion I think they won’t be any different than Bioshock’s as it uses the same engine : Unreal Engine 3.
The System Requirements would look something like this:
CPU – Intel Core 2 Duo processor
System RAM – 2GB
Video card – DX9 – Direct X 9.0c compliant video card with 512MB RAM (NVIDIA GeForce 7900 GT or better) / DX10 – NVIDIA GeForce 8600 or better
A GeForce 8800 is more likely to provide enough quality to max everything up.
I can’t really say anything about the minimum system requirements but as soon as they will be offically released i will post an update.