Intel( R) Core( TM) i7-3720QM Processor ( 2.6GHz, 6M Cache) , 14.0" HD ( 1366x768) Anti-glare LED-backlit , 500GB SATA ( 7200RPM) Hard Drive, 4GB ( 1x4GB) 1600MHz DDR3 , Mobile Intel® QM77 Express Chipset , Windows( R) 7 Professional 64-bit , Dell Bagpack 15.6" , Smart Card Reader, Swipe Fingerprint Reader and Contactless Smart Card Reader , Internal 56K Modem , HD Fixed Focus Webcam & Digital Array Microphones , 9-cell ( 87Wh) Primary Battery , ÿ Dell Wireless( TM) 1540 ( 802.11 a/ b/ g/ n) Half Mini Card , Dell Wireless 380 Bluetooth , NVIDIA( R) NVS( TM) 5200M ( DDR5 1GB) Discrete Graphics with Optimus Technology , 3 Year Next Business Day Onsite