The graphics card isnt important.
The processor is slow, moreso that its a laptop processor.
The ram should get you by, but its a little light. 6gb would be better.
But it should be good enough to muddle along with with proper optimisation for audio, control of latency buffer for tracking Vs mixing (as low as possible and as much as you need, respectively)
I've only used superior and superior 2 on the drums side. Expect good samples and suberb mixing control over them, but you need to know what youre doing mixing wise to get the best out of them, but pretty much maximum quality drums can be had. Also expect it to take up about 1.5-2gb of ram, more if you use one of the bigger expansions (metal foundry takes up more like 2-3, depending on kit config).
The computer will not inhibit the quality of the drum sound in any way. It may, in conjunction with all the other stuff you need to use, be a resource hog and leave you wanting for a faster CPU and more ram.
Get a decent interface (like a focusrite pro 40 - I just got one of these for tracking on locations other than my house, where I use my fireface, and I'm very pleased with it) and see how you go.
