Product Description MacBook PRO 15” RETINA Display ME 2932.0GHz Quad Core Intel Core i7 – Turbo Boost up to 3.2GHz / 8GB 1600MHz memory / 256GB PCIe-based flash storage / Intel Iris Pro Graphics / Built-in battery (8 hours) / WIFI / Camera / 15” RETINA Display / OS X Mavericks.SpecificationsDisplayRetina display: 15.4-inch (diagonal) LED-backlit display with IPS technology; 2880-by-1800 resolution at 220 pixels per inch with support for millions of colorsNative resolution: 2880 by 1800 pixels (Retina); scaled resolutions: 1920 by 1200, 1680 by 1050, 1280 by 800, and 1024 by 640 pixelsProcessor2.0GHz2.0GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.2GHz) with 6MB shared L3 cacheConfigurable to 2.3GHz quad-core Intel Core i7 (Turbo Boost up to 3.5GHz) with 6MB shared L3 cache or 2.6GHz quad-core Intel Core i7 (Turbo Boost up to 3.8GHz) with 6MB shared L3 cache.2.3GHz2.3GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.5GHz) with 6MB shared L3 cacheConfigurable to 2.6GHz quad-core Intel Core i7 (Turbo Boost up to 3.8GHz) with 6MB shared L3 cache.Memory8GB of 1600MHz DDR3L onboard memoryConfigurable to 16GB.16GB of 1600MHz DDR3L onboard memoryStorage1256GBConfigurable to 512GB or 1TB flash storage.512GBConfigurable to 1TB flash storage.Size and WeightHeight: 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)2Graphics and Video SupportIntel Iris Pro GraphicsNVIDIA GeForce GT 750M with 2GB of GDDR5 memory and automatic graphics switchingDual 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, both at millions of colorsThunderbolt digital video outputNative Mini DisplayPort outputDVI 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)HDMI video outputSupport for 1080p resolution at up to 60HzSupport for 3840-by-2160 resolution at 30HzSupport for 4096-by-2160 resolution at 24HzCamera720p FaceTime HD cameraConnections and ExpansionMagSafe 2 power portTwo Thunderbolt ports (up to 20 Gbps)Two USB 3 ports (up to 5 Gbps)HDMI portHeadphone portSDXC card slotApple Thunderbolt to FireWire Adapter (sold separately)Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately)WirelessWi-Fi802.11ac Wi-Fi wireless networking;3 IEEE 802.11a/b/g compatibleBluetoothBluetooth 4.0 wireless technologyAudioStereo speakersDual microphonesHeadphone portSupport for Apple iPhone headset with remote and microphoneSupport for audio line out (digital/analog)Keyboard and TrackpadFull-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 sensorMulti‑Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four‑finger swipe, tap, double‑tap, and drag capabilitiesBattery and Power4Up to 8 hours wireless webUp to 8 hours iTunes movie playbackUp to 30 days standby timeBuilt-in 95-watt-hour lithium-polymer battery85W MagSafe 2 Power Adapter with cable management system; MagSafe 2 power portElectrical and Operating RequirementsLine voltage: 100V to 240V ACFrequency: 50Hz to 60HzOperating temperature: 50° to 95° F (10° to 35° C)Storage temperature: –13° to 113° F (–25° to 45° C)Relative humidity: 0% to 90% noncondensingMaximum operating altitude: tested up to 10,000 feetMaximum storage altitude: 15,000 feetMaximum shipping altitude: 35,000 feetOperating SystemOS X Mavericks: Easy to use, incredibly powerful, and packed with features you’ll love, OS X Mavericks is the world’s most advanced desktop operating system. Learn moreOS X Mavericks Includes:AirDropAirPlayDictationGatekeeperNotification CenterFacebook IntegrationTwitter IntegrationMultiple Display SupportFinder Tabs and Ta