Apple Macbook

Display

• Retina 4K display

• 21.5-inch (diagonal) Retina 4K display

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

• 500 nits brightness

• Wide color (P3)

Processor

• 3.0GHz

  • 3.0GHz quad‑core Intel Core i5 (Turbo Boost up to 3.5GHz)

  • Configurable to 3.6GHz quad-core Intel Core i7 (Turbo Boost up to 4.2GHz)

Memory

• 3.0GHz

  • 8GB of 2400MHz DDR4 memory

  • Configurable to 16GB

Storage¹

• 3.0GHz

  • 1TB (5400-rpm) hard drive

  • Configurable to 1TB Fusion Drive or 256GB or 512GB SSD

Graphics

• 3.0GHz

  • Radeon Pro 555 with 2GB of VRAM

Video Support and Camera

• FaceTime HD camera

• Simultaneously supports full native resolution on the built-in display at millions of colors (21.5-inch) or 1 billion colors (21.5-inch 4K) and:

  • One 5120‑by‑2880 (5K) external display at 60Hz with support for 1 billion colors, or

  • Two 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, or

  • Two 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors

• Thunderbolt 3 digital video output

• Native DisplayPort output over USB‑C

• Thunderbolt 2, HDMI, DVI, and VGA output supported using adapters (sold separately)

Audio

• Stereo speakers

• Microphone

• 3.5 mm headphone jack

  • Support for Apple iPhone headset with microphone

Connections and Expansion

• 3.5 mm headphone jack

• SDXC card slot

• Four USB 3 ports (compatible with USB 2)

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

  • DisplayPort

  • Thunderbolt (up to 40 Gbps)

  • USB 3.1 Gen 2 (up to 10 Gbps)

  • Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately)

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

• Kensington lock slot

Input

• Magic Keyboard

  • Magic Keyboard comes standard with your iMac. It’s wireless and rechargeable (so you won’t be replacing batteries), with an ultracompact, edge-to-edge design that wastes no surface space. It has a stable scissor mechanism, optimized key travel, and a low profile that provide control and comfort. And it pairs immediately with your iMac right out of the box.

• Magic Keyboard with Numeric Keypad

  • You get all the functionality of Magic Keyboard, with an extended layout that makes it even easier to work and play. The new Magic Keyboard with Numeric Keypad includes document navigation controls — page up, page down, home, and end — and full-size arrow keys that are perfect for navigating pro apps, moving through spreadsheets, and playing games.

• Magic Mouse 2

  • Magic Mouse 2 comes standard with your iMac. The design of Magic Mouse 2 lets it glide smoothly across your desk. And since it supports Multi-Touch, you can use simple gestures on its surface to do things such as swipe between web pages and scroll through documents.

• Magic Trackpad 2

  • If you prefer using a trackpad, Magic Trackpad 2 gives you the full range of Multi-Touch gestures and introduces Force Touch to the desktop. Sensors underneath the trackpad surface detect subtle differences in the amount of pressure you apply, bringing more functionality to your fingertips and enabling a deeper connection to your content. This design, along with a low profile, makes it extremely comfortable to use.

Wireless

• Wi-Fi

  • 802.11ac Wi-Fi wireless networking

  • IEEE 802.11a/b/g/n compatible

• Bluetooth

  • Bluetooth 4.2 wireless technology

Size and Weight

• Height: 17.7 inches (45.0 cm)

• Width: 20.8 inches (52.8 cm)

• Stand depth: 6.9 inches (17.5 cm)

• Weight: 12.5 pounds (5.66 kg)²

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

In the Box

• 21.5‑inch iMac with Retina 4K display

• Magic Keyboard

• Magic Mouse 2

• Power cord

• Lightning to USB Cable

Display

• Retina display

• 13.3-inch (diagonal) LED-backlit display with IPS technology; 2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors

• Supported scaled resolutions:

  • 1680 by 1050

  • 1440 by 900

  • 1024 by 640

• 300 nits brightness

• Standard color gamut (sRGB)

• 900:1 contrast ratio

Processor

• 2.7GHz – 128GB

  • 2.7GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1GHz) with 3MB shared L3 cache

  • Configurable to 2.9GHz dual-core Intel Core i5 (Turbo Boost up to 3.3GHz) with 3MB shared L3 cache or 3.1GHz dual-core Intel Core i7 (Turbo Boost up to 3.4GHz) with 4MB shared L3 cache.

• 2.7GHz – 256GB

  • 2.7GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1GHz) with 3MB shared L3 cache

  • Configurable to 2.9GHz dual-core Intel Core i5 (Turbo Boost up to 3.3GHz) with 3MB shared L3 cache or 3.1GHz dual-core Intel Core i7 (Turbo Boost up to 3.4GHz) with 4MB shared L3 cache.

• 2.9GHz

  • 2.9GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.3GHz) with 3MB shared L3 cache

  • Configurable to 3.1GHz dual-core Intel Core i7 (Turbo Boost up to 3.4GHz) with 4MB shared L3 cache.

Memory

• 8GB of 1866MHz LPDDR3 onboard memory

  • Configurable to 16GB.

Storage¹

• 2.7GHz – 256GB

  • 256GB PCIe-based flash storage

• 2.9GHz

  • 256GB PCIe-based flash storage

  • Configurable to 1TB flash storage.

Size and Weight

• Height: 0.71 inch (1.8 cm)

• Width: 12.35 inches (31.4 cm)

• Depth: 8.62 inches (21.9 cm)

• Weight: 3.48 pounds (1.58 kg)²

Graphics and Video Support

• Intel Iris Graphics 6100

• Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on up to two external displays, both at millions of colors.

• Thunderbolt digital video output

  • Native Mini DisplayPort output

  • DVI, VGA, dual-link DVI, and HDMI output supported using Mini DisplayPort adapters (sold separately)

• HDMI video output

  • Support for 1080p resolution at up to 60Hz

  • Support for 3840-by-2160 resolution at 30Hz

  • Support for 4096-by-2160 resolution at 24Hz

Camera

• 720p FaceTime HD camera

Connections and Expansion

• MagSafe 2 power port

• Two Thunderbolt 2 ports (up to 20 Gbps)

• Two USB 3 ports (up to 5 Gbps)

• HDMI port

• 3.5 mm headphone jack

• SDXC card slot

• Apple Thunderbolt to FireWire Adapter (sold separately)

• Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately)

Wireless

• Wi-Fi

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

• Bluetooth

  • Bluetooth 4.0 wireless technology

Audio

• Stereo speakers

• Dual microphones

• 3.5 mm headphone jack

  • Support for Apple iPhone headset with remote and microphone

  • Support for audio line out (digital/analog)

Keyboard and Trackpad

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

Battery and Power³

• Up to 10 hours wireless web

• Up to 12 hours iTunes movie playback

• Up to 30 days of standby time

• Built-in 74.9-watt-hour lithium-polymer battery

• 60W MagSafe 2 Power Adapter with cable management system; MagSafe 2 power port

Electrical and 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

Touch Bar

• Touch Bar with integrated Touch ID sensor

Finish

• Silver

• Space Gray

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

• 2.3GHz

  • 2.3GHz 8-core Intel Core i9, Turbo Boost up to 4.8GHz, with 16MB shared L3 cache

Storage¹

• 2TB SSD

  • Configurable to 4TB SSD

Memory

• 32GB of 2400MHz DDR4 onboard memory

  • Configurable to 32GB of memory

Graphics

• 2.3GHz

  • 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

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