May I recomend this one?
http://www.gateway.com/systems/series/529598115.php
It'll get you by 2.4 Ghz Processer it is what is required for SSE, but again its also the minimum, and it has BlueRay Feature, Same amount of Graphics Card Memory 1919Mb (1.9 gb) and the ram is good 4 Gbs so thats pretty good