Display

• Retina 4K display

• 21.5-inch (diagonal) Retina 4K display

• 4096-by-2304 resolution with support for one billion colours

• 500 nits brightness

• Wide colour (P3)

• Processor

  • 3.0GHz

    • 3.0GHz 6-core Intel Core i5 (Turbo Boost up to 4.1GHz)

    • Configurable to 3.2GHz 6-core Intel Core i7, Turbo Boost up to 4.6GHz

  Memory

  • 3.6GHz

    • 16GB of 2400MHz DDR4 memory

    • Configurable to 16GB or 32GB

        Storage

               3.6GHz

• • 512GB SSD

  • Configurable to 1TB Fusion Drive

  Graphics

• 3.6GHz

  • Radeon Pro 555X with 2GB of GDDR5 memory

• Audio

  • Stereo speakers

  • Microphone

  • 3.5 mm headphone jack

• Wireless

  • Wi-Fi

    • 802.11ac Wi-Fi wireless networking

    • IEEE 802.11a/b/g/n compatible

  • Bluetooth

    • Bluetooth 4.2 wireless technology