SF511-A03 - INTEL - CORE I5 - 2410M - 2.3 GHZ - DDR3 SDRAM - RAM: 6 GB - 640 GB- 5400 RPM - DVD +/-RW SUPER MULTI DUAL LAYER - INTEL GMA HD - 15.6 INCH - ETHERNET;FAST ETHERNET;GIGABIT ETHERNET;IEEE 802.11 B/G/N - MICROSOFT WINDOWS 7 HOME