How about a system put in place so that the system specs can be in our signature or something more permanent so that we do not have to enter it every time we post or when its relevant? And also make sure that we can edit it on our profile page as well. The ability to integrate links to the corresponding manufacturer page or even the NewEgg product page would be nice too.
To save space on the forum, you may want to have it as a "reveal" or as some forums call it "hidden" so that when you click a button, you can see it. Otherwise, it's hidden and saves page space.