Intel® Core i3-2330M processorFeatures a 3MB L3 cache and 2.2GHz processor speed.Intel® Core i3 processorFeatures smart 4-way processing performance for HD quality computing. Intel® HD graphics provide extra graphics power for your laptop when you need it.4GB DDR3 memoryFor multitasking power, expandable to 8GB.Multiformat DVD±RW/CD-RW driveCreate custom DVDs and CDs.15.6" LED-backlit high-definition widescreen displayWith 1366 x 768 resolution offers easy navigation and delivers intense detail and clarity.320GB Serial ATA hard drive (5400 rpm)Offers plenty of storage and fast read/write times.Built-in fingerprint readerProtects sensitive information.Intel® HD 3000 graphicsFor lush images. HDMI output for flexible connectivity options.Built-in 0.3MP webcamMakes it easy to video chat with family and friends.6-in-1 media readerSupports Secure Digital, Secure Digital High Capacity, MultiMediaCard, Memory Stick, Memory Stick PRO and xD-Picture Card formats.4 high-speed USB 2.0 portsFor fast digital video, audio and data transfer.Built-in high-speed wireless LAN (802.11b/g/n)Connect to the Internet without wires.Built-in 10/100/1000 Gigabit Ethernet LANFor quick and easy wired Web connection.Weighs 5.2 lbs. and measures just 1.3" thinFor easy portability.Windows 7 Home Premium Edition 64-bit operating system preinstalledProvides a stable computing platform.Best Buy pc appYour one-stop shop for digital software, games and more! Learn more.Software package includedWith Microsoft Office Starter 2010 (product key card required for activation; sold separately).ENERGY STAR qualifiedDesigned to use less energy and meets strict energy efficiency guidelines set by the Environmental Protection Agency and U.S. Department of Energy.Intel, Pentium, Celeron, Centrino, Core, Viiv, Intel Inside and the Intel Inside logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.