MSI GX620-001US 15.4-Inch Laptop Compact gaming laptop with 15.4-inch screen, MSI vivid image enhancement technology 2.26 GHz Intel Core 2 Duo P8400 processor (Centrino 2), 320 GB hard drive, 4 GB RAM (max), dual-layer SuperMulti DVD burner Draft-N Wi-Fi (802.11a/b/g/n); Gigabit Ethernet; Nvidia GeForce 9600M GT graphics (512 MB dedicated VRAM) Connectivity: 3 USB, 1 FireWire, 1 HDMI, 1 VGA, 1 ExpressCard, 4-in-1 memory card reader Pre-installed with Windows Vista Home Premium with SP1 (64-bit version)