MSI GX720-033US 17-Inch Laptop (2.53 GHz Intel Penryn Core 2 Duo P9500 Processor, 4 GB RAM, 320 GB Hard Drive, 512 MB Geforce 9600 Graphics, Blu-Ray Drive, Vista Premium) Genuine Windows Vista Home Premium LCD 17-Inch WSXGA+/Glare 1680 x 1050 2.53 Ghz Intel Penryn Core 2 Duo P9500 Front-side Bus 1066 MHz Cache 6MB Chipset PM45+ICH9-M