Free DOS.

Intel Core i5 i5-2430M (2 core)-2.4GHz (Turbo up to 2.9)/3M .

2GB DDR3/1333 2 x SO-DIMM socket for expansion up to 8 G SDRAM . 500GB 5400 rpm SATA /15.6"HD Slim (1366x768) LED backlight (Gương siêu sáng) Splendid /DVD Super Mult/ NVIDIA® GeForce® 520M with 1GB DDR3 VRAM / 802.11 a/g/n Chuẩn N Bluetooth / 6 Cell/2.62kg/1xMicrophone-in jack/1x Headphone - out jack/ 1 x VGA port/Mini D-sub 15-pin for external monitor/ 1 x USB 3.0 port(s)/ 2 x USB 2.0 port(s)/ 1 x