APPLE Mac book Pro Retina Display 15"

15-inch with Retina display
Display	Retina display: 15.4-inch (diagonal) LED-backlit display with IPS technology 2880-by-1800 native resolution at 220 pixels per inch with support for millions of colors Scaled resolutions: 1920 by 1200, 1680 by 1050, 1280 by 800, and 1024 by 640 pixels
Processor	2.3GHz 2.3GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.3GHz) with 6MB shared L3 cache Configurable to 2.6GHz quad-core Intel Core i7 (Turbo Boost up to 3.6GHz) with 6MB shared L3 cache or 2.7GHz quad-core Intel Core i7 (Turbo Boost up to 3.7GHz) with 8MB shared L3 cache. 2.6GHz 2.6GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.6GHz) with 6MB shared L3 cache Configurable to 2.7GHz quad-core Intel Core i7 (Turbo Boost up to 3.7GHz) with 8MB shared L3 cache.
Memory	8GB of 1600MHz DDR3L onboard memory Configurable to 16GB.
Storage	256GB Configurable to 512GB or 768GB flash storage. 512GB Configurable to 768GB flash storage.
Size and Weight	Height: 0.71 inch (1.8 cm) Width: 14.13 inches (35.89 cm) Depth: 9.73 inches (24.71 cm) Weight: 4.46 pounds (2.02 kg)
Graphics and Video Support	Intel HD Graphics 4000 NVIDIA GeForce GT 650M with 1GB of GDDR5 memory and automatic graphics switching Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on up to two external displays, at millions of colors Thunderbolt digital video output Native Mini DisplayPort output DVI output using Mini DisplayPort to DVI Adapter (sold separately) VGA output using Mini DisplayPort to VGA Adapter (sold separately) Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately)
Camera	720p FaceTime HD camera
Connections and Expansion	SDXC card slot Apple Thunderbolt to FireWire Adapter (sold separately) Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately)
Wireless	Wi-Fi 802.11n Wi-Fi wireless networking;3 IEEE 802.11a/b/g compatible Bluetooth Bluetooth 4.0 wireless technology
Audio	Stereo speakers Dual microphones Headphone port Headphone/optical digital audio output (minijack) Support for Apple iPhone headset with microphone
Keyboard and Trackpad	Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 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, and drag capabilities
Battery and Power4	Up to 7 hours wireless web Up to 30 days standby time Built-in 95-watt-hour lithium-polymer battery 85W MagSafe 2 Power Adapter with cable management system; MagSafe 2 power port
Electrical and Operating Requirements	Line voltage: 100V to 240V AC Frequency: 50Hz to 60Hz Operating temperature: 50° to 95° F (10° to 35° C) Storage temperature: –13° to 113° F (–24° to 45° C) Relative humidity: 0% to 90% noncondensing Maximum operating altitude: 10,000 feet Maximum storage altitude: 15,000 feet Maximum shipping altitude: 35,000 feet
Included Software	OS X Mountain Lion: The world’s most advanced desktop operating system.
In the Box	MacBook Pro with Retina display MagSafe 2 Power Adapter AC wall plug Power cord
Configure to Order	2.7GHz quad-core Intel Core i7 (Turbo Boost up to 3.7GHz) with 8MB shared L3 cache 16GB memory 512GB or 768GB of flash storage