Can I play Deus ex Human revolution?

Hello I was just wondering if my computer specs would be able to run deus ex human revolution. I'm not saying max settings x max resolution (being as my monitors max is 1280x1024) But since they don't have a demo out I don't want to buy a $50+ game and not be able to play it. My system specs are

2.4Ghz(Rated3.9Ghz) Amd Athlon 64 Single Core

2Gb Ram DDR2

Nvidia Geforce 550Ti

So do you guys believe i would be able to play it? I was able to play games like Bulletstorm and Fear 2 and Crysis on max settings no problem. I just want to make sure I would be able to run this. I also do not trust systemreq labs because they say this computer can't even play Oblivion with i max it with a steady average of 60fps+Can I play Deus ex Human revolution?
well...since you can already play some games...this is not anything more taxing...Can I play Deus ex Human revolution?
Lowest setting. :/Can I play Deus ex Human revolution?
i think is it time buy your self a new computer



and those spec it will run it very laggy even at lowest setting

xbox dragon age 2

aw restaurant