Processor: Intel® Core™ i5-580M Processor 2.66 GHz with Turbo Boost up to 3.33 GHz Memory : 6GB DDR3 Hard Disk: 128 SSD Graphics : 1GB DDR3 SDRAM NVIDIA GeForce GT330 with CUDA Optical Drive: DVD - RW Display : 13.1" Widescreen Battery : 6-cell Lithium Ion Primary Battery Wireless: Intel Wireless 802.11n/b/g/n Network: Integrated 10/100 Mbps Operating System: Microsoft Windows 7 Professional 64 bit Weight: 1.39 kg Made in Japan