Processor Intel Core i 7 processor 2.7 G Hz Turbo Boost up to 3.7 G Hz 3MB shared L3 cache Memory 16GB 1600 M Hz DDR3L onboard memory Hard Drive 512GB Flash Configurable to 768GB flash storage Optical Drive None Software Operating System: Apple OS X Mountain Lion Display Retina display: 15.4-inch (diagonal) LED-backlit display with IPS technology 2880x 1800 native resolution at 220 pixels per inch with support for millions of colours Scaled resolutions: 1920x 1200, 1680x 1050, 1280x 800 & 1024x 640 pixels Graphics Intel HD Graphics 4000 NVIDIA Ge Force GT 650M with 1GB of GDDR5 memory & automatic graphics switching Dual display & video mirroring: Simultaneously supports full native resolution on the built-in display & up to 2560x 1600 pixels on up to two external displays, at millions of colours Audio Stereo speakers Dual microphones Headphone port Headphone/optical digital audio output (mini-jack) Support for Apple iPhone headset with microphone Input Devices Full-size backlit keyboard with 78 (US) or 79 (ISO) keys, including 12 function keys & 4 arrow keys (inverted “T” arrangement) with ambient light sensor Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three-finger swipe, four-finger swipe, tap, double-tap & drag capabilities Networking 802.11n Wi-Fi wireless networking; IEEE 802.11a/b/g compatible Bluetooth 4.0 wireless technology Power Supply Up to 7 hours wireless web Up to 30 days standby time Built-in 95-watt-hour lithium-polymer battery 85W Mag Safe 2 Power Adapter with cable management system; Mag Safe 2 power port
Dimensions
Height: 1.8 cm (0.71 inches)
Width: 35.89 cm (14.13 inches)
Depth: 24.71 cm (9.73 inches) Weight: 2.02kg (4.46 pounds) Interfaces Mag Safe 2 power port Two Thunderbolt ports (up to 10 Gbps) Two USB (Universal Serial Bus) 3 ports (up to 5 Gbps) HDMI port Headphone port SDXC card slot Apple Thunderbolt to Fire Wire Adapter (sold separately) Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately) Warranty / Miscellaneous 1 Year Manufacturer Warranty 720p Face Time HD camera