Looking at this case and wondering if it's a bad idea to purchase a case bundled with this power supply. Better to get my own power supply and a standalone case?
Antec PERFORMANCE TX640B Black Steel ATX Mini Tower Computer Case 400W Power Supply - Retail
http://www.newegg.com/Product/Product.asp?Item=N82E16811129157
Antec PERFORMANCE TX640B Black Steel ATX Mini Tower Computer Case 400W Power Supply - Retail
http://www.newegg.com/Product/Product.asp?Item=N82E16811129157