The InspironTM laptop's sleek new design is not only an ease for your eyes, but it also seamlessly travels by your side without getting in your way. Processor Intel® CoreTM i3 380M (2.53GHz/3MB cache) Operating System Genuine Windows® 7 Home Premium 64-Bit Memory 3GB DDR3 Shared Dual Channel Memory + 320GB 5400RPM HDD Chipset Mobile Intel® 5 Series Express Chipset (HM57) Video Card Integrated Intel® HD Display 15.6 inch XGA display (1366x768) Audio and Speakers SRS Premium SoundTM - 2 speakers @ 2W each Built-in microphone Hard Drive Up to 320GB hard drive (5400RPM) Optical Drive Internal tray-load DVD+/-RW Power Up to 4 hours and 2 minutes of battery life with a 6-cell battery 6 cell 48 WHr Li-Ion Battery Camera 1.3MP Integrated Webcam Wireless Wi-Fi Options: Standard Dell Wireless 1501 802.11 g/n Bluetooth Options: Standard DellTM Wireless 365 Bluetooth® Internal (2.1+EDR) mini-card Ports, Slots & Chassis Externally Accessible (3) USB 2.0 compliant ports (1) eSATA/USB2.0 HDMITM Port VGA Port AC adapter connector Audio jacks (1 line-out, 1 Mic-in) Integrated network connector 10/100 LAN (RJ45) 7-in-1 Media Card Reader Digital (SD) Memory Card Hi-Capacity Secure Digital (SDHC) Hi-Density Secure Digital (SDHD) Multi Media Card (MMC) Memory Stick (MS) Memory Stick PRO (MS Pro) xD Picture Card (xD) Dimensions & Weight Width: 14.80" (376.0mm) Height: 1.25" (31.8mm) front / 1.34" (34.0mm) back Depth: 10.31" (262.0mm) Starting weight of 5.83 lbs (2.648 kg)(15.6" HD display, 6 cell battery, integrated graphics, DVDRW)