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

  • Memory

Storage¹

256GB SSD-1TB HDD

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