2nd Gen Intel Core i5-2320 processor - Features an 8MB cache and 3.0GHz processor speed with Turbo Boost up to 3.4GHz. Intel Core i5 processor - Features smart 4-way processing performance with a speed boost. Intel Turbo Boost Technology - Automatically speeds up your processor when your PC needs extra performance. 6GB DDR3 memory - For multitasking power, expandable to 16GB. Multiformat DVDRW/CD-RW drive - Create custom DVDs and CDs. 1TB Serial ATA hard drive (7200 rpm) - Offers spacious storage and fast read/write times. AMD Radeon HD 6450 graphics - Feature 1GB DDR3 dedicated video memory for lush images. HDMI output for connection to an HDTV. 19-in-1 media reader - Supports Secure Digital, Secure Digital High Capacity, miniSD, microSD, MultiMediaCard, Reduced-Size MultiMediaCard, MultiMediaCard Plus, RD MultiMediaCard Plus, MultiMediaCard micro and SmartMedia formats. Also supports Memory Stick, Memory Stick Duo, Memory Stick PRO, Memory Stick PRO Duo, Memory Stick Micro, CompactFlash I/II, xD-Picture Card and Microdrive formats. IEEE 1394 (FireWire) interface and 8 high-speed USB 2.0 ports - For fast digital data transfer and easy peripheral connectivity. Built-in Dell 1501 Wireless-N PCI-E card (802.11b/g/n) - Connect to the Internet without wires. Built-in Ethernet LAN - For quick and easy wired Web connection.