Display

• Retina display
• 15.4-inch (diagonal) LED-backlit display with IPS technology; 2880-by-1800 native resolution at 220 pixels per inch with support for millions of colors
• Supported scaled resolutions:
  • 1920 by 1200
  • 1680 by 1050
  • 1280 by 800
  • 1024 by 640
• 500 nits brightness
• Wide color (P3)
• True Tone technology

Processor

• 2.2GHz
  2.2GHz 6-core Intel Core i7, Turbo Boost up to 4.1GHz, with 9MB shared L3 cache
  Configurable to 2.9GHz 6-core Intel Core i9, Turbo Boost up to 4.8GHz, with 12MB shared L3 cache
• 2.6GHz
  2.6GHz 6-core Intel Core i7, Turbo Boost up to 4.3GHz, with 9MB shared L3 cache
  Configurable to 2.9GHz 6-core Intel Core i9, Turbo Boost up to 4.8GHz, with 12MB shared L3 cache

Storage¹

• 256GB
  256GB SSD
  Configurable to 512GB, 1TB, 2TB, or 4TB SSD
• 512GB
  512GB SSD
  Configurable to 1TB, 2TB, or 4TB SSD

Memory

• 16GB of 2400MHz DDR4 onboard memory
  Configurable to 32GB of memory

Graphics

• 2.2GHz
  Radeon Pro 555X with 4GB of GDDR5 memory and automatic graphics switching
  Intel UHD Graphics 630
  Configurable to Radeon Pro 560X with 4GB of GDDR5 memory
• 2.6GHz
  Radeon Pro 560X with 4GB of GDDR5 memory and automatic graphics switching
  Intel UHD Graphics 630
  Configurable to Radeon Pro Vega 16 with 4GB of HBM2 memory or Radeon Pro Vega 20 with 4GB of HBM2 memory

Charging and Expansion

Four Thunderbolt 3 (USB-C) ports with support for:

• Charging
• DisplayPort
• Thunderbolt (up to 40 Gbps)
• USB 3.1 Gen 2 (up to 10 Gbps)

Keyboard and Trackpad

• Full-size backlit keyboard with:
  • 64 (U.S.) or 65 (ISO) keys including 4 arrow keys
  • Touch Bar with integrated Touch ID sensor
  • Ambient light sensor
  • Force Touch trackpad for precise cursor control and pressure-sensing capabilities; enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gestures

Wireless

• Wi-Fi
  802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
• Bluetooth
  Bluetooth 5.0 wireless technology

Camera

• 720p FaceTime HD camera

Video Support

Simultaneously supports full native resolution on the built-in display at millions of colors and:

• Up to two displays with 5120-by-2880 resolution at 60Hz at over a billion colors
• Up to four displays with 4096-by-2304 resolution at 60Hz at over a billion colors

Thunderbolt 3 digital video output

• Native DisplayPort output over USB‑C
• VGA, HDMI, DVI, and Thunderbolt 2 output supported using adapters (sold separately)

Audio

• Stereo speakers with high dynamic range
• Three microphones
• 3.5 mm headphone jack

Battery and Power²

• Up to 10 hours wireless web
• Up to 10 hours iTunes movie playback
• Up to 30 days of standby time
• Built-in 83.6-watt-hour lithium-polymer battery
• 87W USB-C Power Adapter

Operating Requirements

• Line voltage: 100V to 240V AC
• Frequency: 50Hz to 60Hz
• Operating temperature: 50° to 95° F (10° to 35° C)
• Storage temperature: –13° to 113° F (–25° 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

Size and Weight

• Height: 0.61 inch (1.55 cm)
• Width: 13.75 inches (34.93 cm)
• Depth: 9.48 inches (24.07 cm)
• Weight: 4.02 pounds (1.83 kg)³