Model Years: Early 2021, Late 2023

Storage: 256GB to 2TB (SSD)

Initial OS: macOS 11.3 Big Sur (Early 2021)

Latest OS: Currently Supported

Released: April 20 2021

Discontinued: Still being sold

Processor:
- Apple M1 (Early 2021)
- Apple M3 (Late 2023)
- Apple M4 (Late 2024)

Graphics:
- Apple M1 (Early 2021)
- Apple M3 (Late 2023)
- Apple M4 (Late 2024)

RAM Configurations Sold:
- 8GB LPDDR4X RAM (Early 2021)
- 16GB LPDDR4X RAM (Early 2021)
- 8GB LPDDR5 RAM (Late 2023)
- 16GB LPDDR5 RAM (Late 2023)
- 24GB LPDDR5 RAM (Late 2023)
- 16GB LPDDR5X RAM (Late 2024)
- 24GB LPDDR5X RAM (Late 2024)
- 32GB LPDDR5X RAM (Late 2024)

Display Specifications:
- 24" LCD Display
- 4480 x 2520 display resolution at 214ppi
- 5K Retina Display

New Features:
- Thinner design
- Fanless
- Removal of ports
- Power supply is now external