Processor: Intel Core i5-4210U (1.7 GHz, 3M Cache, Dual Core) Operating System: Windows 8.1 Pro (64Bit) English Memory: 4GB (1x4GB) 1600MHz DDR3L Display: 15.6 HD (1366x768) Anti-Glare LCD with Camera Video: Intel HD Graphics 4400 Storage: 500GB 2.5" Serial ATA 7,200RPM HDD Card reader: SD 4.0 Camera: HD video webcam; Communications: Intel Dual Band Wireless-AC 7265AC 802.11ac/a/b/g/n 2x2 + Bluetooth 4.0 LE Half Mini Card I/O ports: 1x Edocking connector; 3x USB 3.0 (one with PowerShare); 1x HDMI; 1x VGA; 1x Network connector (RJ-45); 1x Headset/mic combo jack; Audio: High Quality Speakers, Noise reducing array microphones. Keyboard: Internal US/International Qwerty Backlit Keyboard Battery: Primary 4-cell 51W/HR Battery AC adapter: 65W Dimensions: 376.9 x 255.2 x 23.45 mm Weight: 2.14kg Security: No Fingerprint Reader and No Smart Card Reader (Contact and Contactless) Color: Black Warranty Terms: 3 Years Basic Warranty - Next Business Day. The battery is considered as a consumable part. Due to the natural loss of the battery capacity, there is only a one-year warranty offered on this item. URL: http://www.dell.com/us/business/p/latitude-e5550-laptop/pd Gross weight: 3.46 kg. Warranty: 36 month(s)