iMac Technical Specifications

At a Glance
4.5K Retina?display
Actual diagonal screen size is 23.5?in.
Apple M4 chip
Up to 10‑core CPU and up to 10‑core?GPUUp to 32GB unified?memory
Up to 2TB storage1

12MP Center?Stage camera
Advanced image signal processor with computational video
Magic?Keyboard with?Touch?ID2

Built for Apple?Intelligence3
Colors
- Blue,
- Purple,
- Pink,
- Orange,
- Yellow,
- Green,
- Silver
Chip

Apple M4 chip
- 8-core CPU with 4 performance cores and 4 efficiency cores
- 8-core GPU
- Hardware-accelerated ray tracing
- 16-core Neural?Engine
- 120GB/s memory bandwidth
Media Engine
- Hardware-accelerated H.264, HEVC, ProRes, and ProRes RAW
- Video decode engine
- Video encode engine
- ProRes encode and decode engine
- AV1 decode

Apple M4 chip
- 10-core CPU with 4 performance cores and 6 efficiency cores
- 10-core GPU
- Hardware-accelerated ray tracing
- 16-core Neural?Engine
- 120GB/s memory bandwidth
Media Engine
- Hardware-accelerated H.264, HEVC, ProRes, and ProRes RAW
- Video decode engine
- Video encode engine
- ProRes encode and decode engine
- AV1 decode

Apple M4 chip
- 10-core CPU with 4 performance cores and 6 efficiency cores
- 10-core GPU
- Hardware-accelerated ray tracing
- 16-core Neural?Engine
- 120GB/s memory bandwidth
Media Engine
- Hardware-accelerated H.264, HEVC, ProRes, and ProRes RAW
- Video decode engine
- Video encode engine
- ProRes encode and decode engine
- AV1 decode

Apple M4 chip
- 10-core CPU with 4 performance cores and 6 efficiency cores
- 10-core GPU
- Hardware-accelerated ray tracing
- 16-core Neural?Engine
- 120GB/s memory bandwidth
Media Engine
- Hardware-accelerated H.264, HEVC, ProRes, and ProRes RAW
- Video decode engine
- Video encode engine
- ProRes encode and decode engine
- AV1 decode
Storage1
256GB SSD
512GB or 1TBfor 2-port model
256GB SSD
512GB, 1TB, or 2TBfor 4-port model 1
512GB SSD
1TB or 2TBfor 4-port model 2
512GB SSD
1TB or 2TBfor 4-port model 3
Memory
16GB unified memory
24GB unified memoryfor 2-port model
16GB unified memory
24GB or 32GB unified memoryfor 4-port model 1
16GB unified memory
24GB or 32GB unified memoryfor 4-port model 2
24GB unified memory
32GB unified memoryfor 4-port model 3
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
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
Configurable with:
Nano‑texture glass
Camera
- 12MP Center?Stage camera with support for Desk?View
- 1080p HD video?recording
- Advanced image signal processor with computational video
Display 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?4 digital video output
- Native DisplayPort output over USB‑C
Simultaneously supports full native resolution on the built-in display at 1 billion colors?and:
- Up to two external displays with up to 6K resolution at?60Hz or one external display with up to 8K resolution at 60Hz
Thunderbolt?4 digital video output
- Native DisplayPort output over USB‑C
Video Playback
- Supported formats include HEVC, H.264, AV1, and ProRes
- HDR with Dolby Vision, HDR10+/HDR10, and HLG
Audio Playback
Supported formats include AAC, MP3, Apple?Lossless, FLAC, Dolby?Digital, Dolby?Digital?Plus, and Dolby?Atmos
Audio
- High-fidelity six-speaker system with force-cancelling?woofers
- Wide stereo sound
- Support for Spatial?Audio when playing music or video with Dolby?Atmos
- Studio-quality three-mic array with high signal-to-noise ratio and directional?beamforming
Connections and Expansion
Two Thunderbolt / USB?4 ports with support?for:
- Thunderbolt 4 (up to 40Gb/s)
- USB 4 (up to 40Gb/s)
- USB 3.1 Gen 2 (up to 10Gb/s)
- DisplayPort
- 3.5 mm headphone jack with advanced support for high‑impedance headphones
- Configurable with Gigabit Ethernet
Four Thunderbolt?4 ports with support?for:
- Thunderbolt 4 (up to 40Gb/s)
- USB 4 (up to 40Gb/s)
- USB 3.1 Gen 2 (up to 10Gb/s)
- DisplayPort
- 3.5 mm headphone jack with advanced support for high‑impedance headphones
- Gigabit Ethernet
Input
- Magic?Keyboard
- Magic?Mouse
Configurable with:
- Magic?Keyboard with Touch?ID and Numeric?Keypad
- Magic?Trackpad
- Magic?Keyboard with?Touch?ID
- Magic?Mouse
Configurable with:
- Magic?Keyboard with Touch?ID?and Numeric?Keypad
- Magic?Trackpad
Wireless
- Wi-Fi 6E (802.11ax)4
- Bluetooth 5.3
Size and Weight
Limited Warranty and?Service
In the Box
- iMac
- Magic?Keyboard
- Magic?Mouse
- 143W power adapter
- Power cord (2?m)
- USB-C Charge Cable
- iMac
- Magic?Keyboard with Touch?ID
- Magic?Mouse
- 143W power adapter
- Power cord (2?m)
- USB-C Charge Cable
- Polishing cloth (only with nano‑texture glass option)

Apple Intelligence3
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:
- VoiceOver
- Zoom
- Increase Contrast
- Reduce Motion
- Dictation
- Switch Control
- Live Captions