-16GB DDR3 1600Mhz Memory; supports up to 16GB

-New 1TB (1000GB) Solid State Hybrid Hard Drive

-8x SuperDrive (DVD±R DL/DVD±RW/CD-RW)

-dual graphics processors — an AMD Radeon HD 6490M graphics processor and Intel HD Graphics 3000

-FaceTime HD camera; Thunderbolt port

-15.4-inch (diagonal) LED-backlit glossy widescreen display, 1440-by-900 resolution

-One FireWire 800 port (up to 800 Mbps), two USB 2.0 ports (up to 480 Mbps), SD card slot, Thunderbolt port

-Stereo speakers with subwoofers, omnidirectional microphone, combined headphone/line in (supports digital output)

-10/100/1000BASE-T (Gigabit) Ethernet

-AirPort Extreme Wi-Fi (based on IEEE 802.11n specification)2; Bluetooth 2.1 + EDR (Enhanced Data Rate) wireless technology

-Genuine Apple Adapter Included

-New Battery