Intel® Centrino® Processor Technology - Intel® Core™ 2 Duo Processor T9300; 2.5GHz/800 FSB/ 6MB Cache; 4GB Dual-channel 667MHz DDR2 SDRAM; 320GB 5400RPM SATA Hard Drive; 1 yr XPS Premier Service; Delivery Cost: $0; Free Upgrade from Genuine Windows Vista® Home Premium to Genuine Windows Vista® Ultimate