Lenovo Ideapad Y530-5243U 2.0GHz Pentium Core 2 DUO T5800 4GB 320GB DVD+RW WebCam 15.4" Vista Home Premium Lenovo IdeaPad Y530-5243U Core 2 Duo T5800 2.0 GHz 15.4-inch Widescreen Notebook General Features: Microsoft Windows Vista Home Premium pre-installed w/COA Intel Core 2 Duo T5800 2.0 GHz processor Intel Centrino Inside 4 GB DDR2 SDRAM 320 GB hard drive DVD RW Drive DL Drive Integrated video 1.3 MP Webcam Integrated audio Dolby Home Theater Speakers V.92 Modem Integrated 10/100 Mbps Ethernet