Display

• 27-inch (diagonal) LED-backlit display with IPS technology; 2560-by-1440 resolution with support for millions of colors

Processor

• 3.2GHz

  • 3.2GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache

• 3.4GHz

  • 3.4GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.8GHz) with 6MB L3 cache

  • Configurable to 3.5GHz quad-core Intel Core i7 (Turbo Boost up to 3.9GHz).

Memory

• 8GB (two 4GB) of 1600MHz DDR3 memory; four user-accessible SO-DIMM slots

  • Configurable to 16GB or 32GB.

Storage¹

• 1TB (7200-rpm) hard drive

  • Configurable to 3TB hard drive, 1TB or 3TB Fusion Drive, or 256GB, 512GB, or 1TB of flash storage.

Graphics

• 3.2GHz

  • NVIDIA GeForce GT 755M graphics processor with 1GB of GDDR5 memory

• 3.4GHz

  • NVIDIA GeForce GTX 775M graphics processor with 2GB of GDDR5 memory

  • Configurable to NVIDIA GeForce GTX 780M with 4GB of GDDR5 memory.

Video Support and Camera

• FaceTime HD camera

• Simultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external display

• Support for extended desktop and video mirroring modes

• Support for Target Display Mode via the Thunderbolt port using a Thunderbolt to Thunderbolt cable (sold separately)

Audio

• Stereo speakers

• Dual microphones

• Headphone port

  • Headphone/optical digital audio output (minijack)

  • Support for Apple iPhone headset with microphone

Connections and Expansion

• SDXC card slot

• Four USB 3 ports (compatible with USB 2)

• Two Thunderbolt ports

• Mini DisplayPort output with support for DVI, VGA, and dual-link DVI (adapters sold separately)

• 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

• Kensington lock slot

Input

Apple Wireless Keyboard

Full-size keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement)

Magic Mouse

Smooth, seamless Multi-Touch surface with support for simple gestures (scrolling and swiping). Click and double-click anywhere. Ambidextrous construction accommodates left- and right-handed users.

Magic Trackpad

Glass Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch and expand, swipe, three-finger swipe, four-finger swipe, tap, double-tap, rotate, screen zoom, scroll, click and drag, click drag and lock, secondary click A and B.

Wireless

• Wi-Fi

  • 802.11ac Wi-Fi wireless networking;² IEEE 802.11a/b/g/n compatible

• Bluetooth

  • Bluetooth 4.0 wireless technology

Size and Weight

• Height: 20.3 inches (51.6 cm)

• Width: 25.6 inches (65.0 cm)

• Stand depth: 8 inches (20.3 cm)

• Weight: 21 pounds (9.54 kg)³

Electrical and Operating Requirements

• Line voltage: 100-240V AC

• Frequency: 50Hz to 60Hz, single phase

• Operating temperature: 50° to 95° F (10° to 35° C)

• Relative humidity: 5% to 95% noncondensing

• Operating altitude: tested up to 10,000 feet