Display

• Retina display: 13.3-inch (diagonal) LED-backlit display with IPS technology; 2560-by-1600 resolution at 227 pixels per inch with support for millions of colors
• Native resolution: 2560 by 1600 pixels (Retina); scaled resolutions: 1680 by 1050, 1440 by 900, and 1024 by 640 pixels

Processor

• 2.6GHz
  2.6GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1GHz) with 3MB shared L3 cache
  Configurable to 2.8GHz dual-core Intel Core i5 (Turbo Boost up to 3.3GHz) with 3MB shared L3 cache or 3.0GHz dual-core Intel Core i7 (Turbo Boost up to 3.5GHz) with 4MB shared L3 cache.
• 2.8GHz
  2.8GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.3GHz) with 3MB shared L3 cache
  Configurable to 3.0GHz dual-core Intel Core i7 (Turbo Boost up to 3.5GHz) with 4MB shared L3 cache.

Memory

• 8GB of 1600MHz DDR3L onboard memory
  Configurable to 16GB.

Storage¹

• 2.6GHz -?128GB
  128GB PCIe-based flash storage
• 2.6GHz -?256GB
  256GB PCIe-based flash storage
• 2.8GHz -?512GB
  512GB PCIe-based flash storage
  Configurable to 1TB flash storage.

Size and Weight

• Height: 0.71 inch (1.8 cm)
• Width: 12.35 inches (31.4 cm)
• Depth: 8.62 inches (21.9 cm)
• Weight: 3.46 pounds (1.57 kg)²

Graphics and Video support

• Intel Iris Graphics
• 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, both 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)
• HDMI video output
  • Support for 1080p resolution at up to 60Hz
  • Support for 3840-by-2160 resolution at 30Hz
  • Support for 4096-by-2160 resolution at 24Hz

Camera

• 720p FaceTime HD camera

Connections and Expansion

• MagSafe 2 power port
• Two Thunderbolt 2 ports (up to 20 Gbps)
• Two USB 3 ports (up to 5 Gbps)
• HDMI port
• Headphone port
• SDXC card slot
• Apple Thunderbolt to FireWire Adapter (sold separately)
• Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately)

Wireless

• Wi??i
  802.11ac Wi??i wireless networking;³?IEEE 802.11a/b/g/n compatible
• Bluetooth
  Bluetooth 4.0 wireless technology

Audio

• Stereo speakers
• Dual microphones
• Headphone port
  • Support for Apple iPhone headset with remote and microphone
  • Support for audio line out (digital/analog)

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??ouch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three??inger swipe, four??inger swipe, tap, double??ap, and drag capabilities.

Battery and Power⁴

• Up to 9 hours wireless web
• Up to 9 hours iTunes movie playback
• Up to 30 days standby time
• Built-in 71.8-watt-hour lithium-polymer?battery
• 60W 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: ??3? to 113? F (??5? to 45? C)
• Relative humidity: 0% to 90% noncondensing
• Operating altitude: tested up to 10,000 feet
• Maximum storage altitude: 15,000 feet
• Maximum shipping altitude: 35,000 feet

• 60W MagSafe 2 Power Adapter
• 85W MagSafe 2 Power Adapter
• AppleCare Protection Plan