Apple iMac 21.5-inch 2019 Retina 4K i3

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

3.6GHz quad‑core Intel Core i3

Memory

8GB of 2400MHz DDR4 memory

Storage

1TB 5400-rpm hard drive

Graphics

Radeon Pro 555X with 2GB of GDDR5 memory

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 are supported using adapters (sold separately)

Audio

Stereo speakers

Microphone

3.5 mm headphone jack

Connections and Expansion

3.5 mm headphone jack

SDXC card slot

Four USB-A ports

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

DisplayPort

Thunderbolt (up to 40Gb/s)

USB 3.1 Gen 2 (up to 10Gb/s)

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 Mouse

Configurable with Magic Keyboard with Numeric Keypad

Configurable with Magic Trackpad

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: 12.1 pounds (5.48 kg)

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 90% noncondensing

Operating altitude: tested up to 16,400 feet (5000 meters)

Operating System

macOS

macOS is the most advanced desktop operating system in the world. macOS Big Sur introduces a bold new design and major updates to apps — taking macOS to a new level of power and beauty.

Accessibility

Accessibility features help people with disabilities get the most out of their new iMac. With built-in support for vision, hearing, mobility, and learning, you can create and do amazing things

Features include:

Voice Control

VoiceOver

Zoom

Increase Contrast

Reduce Motion

Siri and Dictation

Switch Control

Closed Captions

Text to Speech

Built-in Apps

Photos

iMovie

GarageBand

Pages

Numbers

Keynote

Siri

Safari

Mail

FaceTime

Messages

Maps

News

Stocks

Home

Voice Memos

Notes

Calendar

Contacts

Reminders

Photo Booth

Preview

Books

App Store

Time Machine

TV

Music

Podcasts

Find My

QuickTime Player

In the Box

iMac with Retina 4K display

Keyboard

Mouse

Power cord

Lightning to USB Cable