iMac (24-inch) Two port

Apple M1 chip

8-core CPU with 4 performance cores and 4 efficiency cores

7-core GPU

16-core Neural Engine

256GB² SSD

8GB unified memory

24-inch 4.5K Retina display

4480-by-2520 resolution at 218 pixels per inch with support for 1 billion colors

500 nits brightness

Wide color (P3)

True Tone technology

Actual diagonal screen size is 23.5 in.

1080p FaceTime HD camera with M1 image signal processor

Simultaneously supports full native resolution on the built-in display at 1 billion colors and:

One external display with up to 6K resolution at 60Hz

Thunderbolt 3 digital video output

Native DisplayPort output over USB-C

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

High-fidelity six-speaker system with force-cancelling woofers

Wide stereo sound

Support for spatial audio when playing video with Dolby Atmos

Studio-quality three-mic array with high signal-to-noise ratio and directional beamforming

Support for "Hey Siri"

Two Thunderbolt / USB 4 ports with support for:

DisplayPort

Thunderbolt 3 (up to 40Gb/s)

USB 4 (up to 40Gb/s)

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

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

3.5 mm headphone jack

Magic Keyboard

Magic Mouse

Wi-Fi:

802.11ax Wi-Fi 6 wireless networking

IEEE 802.11a/b/g/n/ac compatible

Bluetooth:

Bluetooth 5.0 wireless technology

Width : 21.5 inches (54.7 cm)

Height : 18.1 inches (46.1 cm)

Stand depth : 5.8 inches (14.7 cm)

Weight : 9.83 pounds (4.46 kg)³

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)

macOS

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Magic Keyboard

Magic Mouse

143W power adapter

Power cord (2 m)

USB-C to Lightning Cable

² 1GB = 1 billion bytes and 1TB = 1 trillion bytes; actual formatted capacity less.

³ Weight varies by configuration and manufacturing process.