Intel Pentium processor B950 - Features a 2.1GHz processor speed. 4GB DDR3 memory - For multitasking power. Multiformat DVDRW/CD-RW drive with double-layer support - Records up to 8.5GB of data or 4 hours of video using compatible DVD+R DL and DVD-R DL media, also supports LightScribe direct-disc labeling using compatible LightScribe media. 15.6" LED high-definition display - With 1366 x 768 resolution showcases movies and games in stunning clarity. 500GB Serial ATA II hard drive (5400 rpm) - Offers spacious storage and fast read/write times. Intel HD graphics - For lush images and vivid detail. HDMI output for flexible connectivity options. Built-in 1.3MP webcam - Makes it easy to video chat with family and friends. 3-in-1 media reader - Supports Secure Digital, Secure Digital High Capacity and SDXC formats. 3 high-speed USB 2.0 ports - For fast digital data transfer and easy peripheral connectivity. Built-in high-speed wireless LAN (802.11b/g/n) - Connect to the Internet without wires. Bluetooth 4.0 interface - Easily link with other Bluetooth-enabled devices, such as a mobile phone or MP3 player. Built-in Ethernet LAN - With RJ-45 connector for quick and easy wired Web connection. Weighs 5.1 lbs. and measures just 1.1" thin - For easy portability. ENERGY STAR certified - Designed to use less energy and meets strict energy efficiency guidelines set by the Environmental Protection Agency and U.S. Department of Energy.