Display

• Retina 5K display

• 27-inch (diagonal) Retina 5K display

• 5120‑by‑2880 resolution with support for one billion colours

• 500 nits brightness

• Wide colour (P3)

  
  

• Processor

   

  • 3.5GHz

    • 3.5GHz quad‑core Intel Core i5 (Turbo Boost up to 4.1GHz)

    • Configurable to 4.2GHz quad-core Intel Core i7 (Turbo Boost up to 4.5GHz)

• Memory

  • 3.4GHz

    • 8GB (two 4GB) of 2400MHz DDR4 memory; four SO-DIMM slots, user accessible

    • Configurable to 16GB or 32GB

• Graphics

  • 3.4GHz

    • Radeon Pro 570 with 4GB of VRAM

• Wireless

  • Wi-Fi

    • 802.11ac Wi-Fi wireless networking

    • IEEE 802.11a/b/g/n compatible

  • Bluetooth

    • Bluetooth 4.2 wireless technology

• Audio

  • Stereo speakers

  • Microphone

  • 3.5 mm headphone jack

  • Support for Apple iPhone headset with microphone