Alienware M17X R1 Quadcore Gaming Laptop , Windows 7 Pro 64 bit , 2.53 ghz Intel Core 2 Extreme QX9300 processor , 4 gb DDR3 Ram (upgradeable to 8 gb) , Alienware motherboard , 256 mb Nvidia GeForce 9300 graphics card , 2 x 500 gb Hard Drives , Optiarc Dvd Re-writer , High Def Audio , HDMI, 4 Usb ports , firewire , Wi-Fi , Bluetooth , fully backlit keyboard , all backlit parts on laptop can be changed using the colour mixer in Alienware control centre , Facial Recognition, Microsoft Office , Anti-virus , Maintenance programs i.e Advanced system care pro all installed , Alienware Original M17x support disc, Slight wear to end of charger lead but works perfectly , Battery holds and charges but unsure how many hours use when charged as powerful machine and these were built as Desktop Replacement Laptops so mostly plugged in , running sweet , fast, quiet and still looks awesome