Product Detail 4GB 320GB DVDRW W7P . The "Lenovo ThinkCentre M58 8910 - SFF - 1 x Core 2 Quad Q9500 / 3.16 GHz - RAM 4 GB - HDD 1 x 320 GB - DVD-Writer - GMA 4500 - Gigabit Ethernet - Windows 7 Pro - Monitor : none - TopSeller - Microsoft Office Ready" is best product for you. We recommended Lenovo ThinkCentre M58 8910 - SFF - 1 x Core 2 Quad Q9500 / 3.16 GHz - RAM 4 GB - HDD 1 x 320 GB - DVD-Writer - GMA 4500 - Gigabit Ethernet - Windows 7 Pro - Monitor : none - TopSeller - Microsoft Office Ready