iMac M1 “Four Ports” 8 Core CPU / 8 Core GPU 24-Inch (2021)

Here you can find the exact specifications of this Mac, along with guaranteed compatible upgrades for it, and an upgrade tool to let you quickly build an order which can be saved for later or shared with a friend.

  • Part Number: MGPK3LL/A
  • Model: iMac M1 24” 2021
  • Model Identifier: iMac21,1
  • Introduced: 2021
  • Discontinued: Current Model
  • Model Number: A2439
  • Max Operating System Version: Can run the most up to date version: macOS 11 Big Sur (download)
  • Earliest Supported macOS: macOS 11.3 (Big Sur)
Links to download compatible macOS from Apple
  • CPU Speed: 3.2GHz
  • RAM Slots: RAM is fixed and cannot be upgraded after initial purchase.
  • Fixed/Non-Removable RAM: Varies, either 8GB or 16GB
  • Device Connectivity: USB 4 (Type C), Thunderbolt 4, USB-C
  • Bluetooth: 5.0
  • Video Output: 2 x Thunderbolt 4
  • Expansion: Thunderbolt 4, Thunderbolt 3
  • Revision Produced From (Year): 2021
100% Compatability Guarantee
  • External Drives
  • CD/DVD/Blu-ray Drives
  • Keyboards, Mice & Trackpads
  • Cables, Adaptors & Tools
  • Repairs

Compatible External Optical Drives for this Mac

- This Mac can connect to USB Type A, but requires an adaptor.

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Keyboards & Mice

Bluetooth Keyboards

USB Mice

  -  This Mac can connect to USB Type A, but requires an adaptor.

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Compatible Cables, Adaptors and Tools for this Mac

USB-C

Thunderbolt 4 40Gb/s

Tools for this Mac

Compatible External Drives and Enclosures

External SSDs

External Hard Drives

  -  This Mac can connect to USB Type A, but requires an adaptor.

Show Adaptors

  -  This Mac can connect to USB Type A, but requires an adaptor.

Show Adaptors

  -  This Mac can connect to USB Type A, but requires an adaptor.

Show Adaptors

  -  This Mac can connect to USB Type A, but requires an adaptor.

Show Adaptors

External Drive Enclosures

Repair and Installation Services

Here are our list of fixed cost repair and installation services for this Mac. All machines for repair or upgrade can either be shipped to us (we can arrange collection if desired), or you are welcome to drop the machine into our offices in Sawston, Cambridge. We have been doing Apple Mac repairs since 2001, you can be assured of a complete, speedy, good value and professional service.

Repairs