iMac M1

Display:
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

Chip:
Apple M1 chip
8-core CPU with 4 performance cores and 4 efficiency cores
7-core GPU | 8-core GPU
16-core Neural Engine

Storage: 256 GB | 512 GB
Configurable to 1TB or 2TB

Memory: 8GB unified memory
Configurable to 16GB unified memory

Camera: 1080p FaceTime HD camera
Advanced image signal processor with computational video

Video Support:
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)

Audio:
High-fidelity six-speaker system with force-cancelling woofers
Wide stereo soundWide stereo sound
Support for spatial audio when playing video with Dolby Atmos
Support for spatial audio when playing music or video with Dolby Atmos
Studio-quality three-mic iconStudio-quality three-mic array with high signal-to-noise ratio and directional beamforming
Support for Hey Siri iconSupport for “Hey Siri”

Connections and Expansion:
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

In the Box:
iMac
Magic Keyboard
Magic Mouse
143W power adapter
Power cord (2 m)
USB-C to Lightning Cable