Sony Vaio VPCF1390x Quad Laptop - Windows 7 Home 64-bit, Intel i7-740QM quad-core processor 1.73GHz with Turbo Boost up to 2.93GHz, 4GB DDR3 Ram, 320GB HD, NVIDIA GeForce 310M 512MB Graphics, CD/DVD Player and Burner, 16.4" VAIO Display (1600x900), Webcam, Wireless-N Card 1.73 GHz Quad-Core Intel Core i7-740QM processor with Turbo Boost up to 2.93GHz 4GB DDR3 RAM 500GB @ 7200RPM HDD 16.4" HD (1920x1080) display NVIDIA GeForce 310M graphics