Lenovo IdeaPad Z510 Laptop Computer - 59400180 - Dark Chocolate - 4th Generation Intel Core i7-4700MQ (2.40GHz 1600MHz 6MB) 4th Gen Intel Core i7-4700QM processor: Features a 6MB L3 cache and 2.4GHz processor speed with Turbo Boost up to 3.4GHz. Intel Core i7 processor: Features 8-way processing for ultimate smart performance. Intel Turbo Boost Technology delivers extra performance when you need it and increased energy efficiency when you don't. 8GB DDR3 memory: For multitasking power. 15.6" LED-backlit high-definition Matte display: With 1920 x 1080 (full HD) resolution offers easy navigation and delivers intense detail and clarity. Intel Wireless Display: Wirelessly transmits streamed or downloaded movies, TV shows, music, photos and more from your laptop, network or the Internet to your TV (NETGEAR Push2TV adapter required, not included). 1TB Serial ATA hard drive (5400 rpm): Offers spacious storage and fast read/write times. Intel HD Graphics 4600: For arresting images with vivid detail. HDMI output for flexible connectivity options. Built-in webcam: Makes it easy to video chat with family and friends in 720p resolution. 2-in-1 media reader: Supports Secure Digital and MultiMediaCard formats. 1 USB 2.0 port and 2 USB 3.0 ports: For fast digital video, audio and data transfer. 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 10/100 Ethernet LAN: For quick and easy wired Web connection. Weighs 4.85 lbs. and measures just 1.1" thin: For easy portability. Backlit AccuType keyboard with individual rounded keys enables comfortable typing and simplifies use in low lighting. Soft-touch finish in Dark Chocolate with Brushed Aluminum: Provides a stylish look. Microsoft Windows 8 64-bit operating system preinstalled: Provides a stable platform for word processing, 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. Optical Drive: Double-layer DVDRW/CD-RW Networking: Built-in 10/100 Ethernet LAN Audio: Dolby Home Theater Ports: 2 USB 3.0, 1 USB 2.0, audio combo jack, micro-HDMI, 2-in-1 card reader (SD/MMC), VGA, LAN Speakers: Dual JBL--designed speakers with Dolby- Home Theater