Chip Apple M1 chip 8-core CPU with 4 performance cores and 4 efficiency cores  8-core GPU 16-core Neural Engine   Storage2 256GB SSD Configurable to 1TB or 2TB   Memory 8GB unified memory Configurable to 16GB unified memory   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 Actual diagonal screen size is 23.5 in.   Camera 1080p FaceTime HD camera with M1 image signal processor   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 Six-speaker sound system iconHigh-fidelity six-speaker system with force-cancelling woofers Wide stereo soundWide stereo sound Support for spatial audio when playing video with Dolby AtmosSupport for spatial audio when playing 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 Configurable with Gigabit Ethernet Gigabit Ethernet Two USB 3 ports (up to 10Gb/s)   Input Magic Keyboard with Touch ID Magic Mouse Configurable with:  Magic Keyboard with Touch ID and Numeric Keypad Magic Trackpa   Wireless Wi-Fi 802.11ax Wi-Fi 6 wireless networking IEEE 802.11a/b/g/n/ac compatible Bluetooth Bluetooth 5.0 wireless technology   Size and Weightwidth: 54.7 cmheigth: 46.1 cmStand depth: 14.7 cmweight: 4.48 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) Limited Warranty and Service Your iMac comes with 90 days of complimentary technical support and a one-year limited warranty. Purchase AppleCare+ for Mac to extend your coverage to three years from your AppleCare+ purchase date and add up to two incidents of accidental damage coverage every 12 months, each subject to a service fee of $99 for screen damage or external enclosure damage, or $299 for other repairable damage, plus applicable tax.   In the Box iMac Magic Keyboard with Touch ID Magic Mouse 143W power adapter Power cord (2 m) USB-C to Lightning Cable   Operating System macOSmacOS 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. Learn more   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. Learn more Features include: Voice Control VoiceOver Zoom Increase Contrast Reduce Motion Siri and Dictation Switch Control Closed Captions Text to Speech