I am wondering about buying this aurora from alienware, and i am going to get the HD 5870 and the core i5 750 quad core, 4 gigs of ddr3 ram, 640GB HD. There is an option of going with a 525W power supply or a 875W psu. Is it worth it to get the 875w or should i stay with the 525w for the build? And for 1500 dollars is this a fine build?
