iMac Intel 21.5" Retina 4K Display 2019 Repair Forum

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iMac Intel 21.5" Retina 4K Display 2019 questions

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1 Answer

Wanting to upgrade RAM & Drive

accepted iMac Intel 21.5" Retina 4K Display 2019 1 Answer

Rashmi Kandhil

Commented

Nov 4, 2025

commented Nov 4, 2025 by Rashmi Kandhil

1 Answer

Which RAM is compatible?

accepted iMac Intel 21.5" Retina 4K Display 2019 1 Answer

DanJ 495.8k

Commented

Nov 3, 2025

commented Nov 3, 2025 by DanJ

2 Answers

Can I swap the logic board from a 2019 21.5" 4k iMac with a 2017 4k?

iMac Intel 21.5" Retina 4K Display 2019 2 Answers

DanJ 495.8k

Commented

Oct 17, 2025

commented Oct 17, 2025 by DanJ

10 Answers

Can the CPU be user upgraded?

accepted iMac Intel 21.5" Retina 4K Display 2019 10 Answers

John Smith

Commented

Jul 29, 2025

commented Jul 29, 2025 by John Smith

1 Answer

What occurs whit my display? I update and now I don't have image ful

iMac Intel 21.5" Retina 4K Display 2019 1 Answer

DanJ 495.8k

Answer edited

Apr 3, 2025

answer edited Apr 3, 2025 by DanJ

4 Answers

Deeper insight into blade SSD’s

accepted iMac Intel 21.5" Retina 4K Display 2019 4 Answers

HAM 13

Commented

Feb 19, 2025

commented Feb 19, 2025 by HAM

1 Answer

iMac CPU overheating: clamping pressure and thermal paste squeezed imp

iMac Intel 21.5" Retina 4K Display 2019 1 Answer

DanJ 495.8k

Answer edited

Dec 9, 2024

answer edited Dec 9, 2024 by DanJ

1 Answer

Can I replace my cracked 2019 21.5" 4k screen with new 2017 4k screen?

iMac Intel 21.5" Retina 4K Display 2019 1 Answer

Tech JSX

Commented

Dec 1, 2024

commented Dec 1, 2024 by Tech JSX

1 Answer

Can the the glass screen be replace

iMac Intel 21.5" Retina 4K Display 2019 1 Answer

Patrick Mazza

Unaccepted an answer

Dec 17, 2024

answer unaccepted Dec 17, 2024 by Patrick Mazza

2 Answers

after Upgrading my iMac 2019 the microfon did not work

accepted iMac Intel 21.5" Retina 4K Display 2019 2 Answers

Daniel Dionne

Commented

Nov 10, 2024

commented Nov 10, 2024 by Daniel Dionne

2 Answers

How to read the diagnostic LEDS on 2019 21.5" iMac

iMac Intel 21.5" Retina 4K Display 2019 2 Answers

Flashgear

Commented

Nov 3, 2024

commented Nov 3, 2024 by Flashgear

1 Answer

How do I clone the hard drive?

iMac Intel 21.5" Retina 4K Display 2019 1 Answer

DanJ 495.8k

Commented

Oct 23, 2024

commented Oct 23, 2024 by DanJ

2 Answers

File Request: BIOS dump needed

iMac Intel 21.5" Retina 4K Display 2019 2 Answers

oldturkey03 835.9k

Commented

Oct 20, 2024

commented Oct 20, 2024 by oldturkey03

2 Answers

iMac boots up but no display after replacing HDD with SSD

iMac Intel 21.5" Retina 4K Display 2019 2 Answers

macfannd

Commented

Oct 20, 2024

commented Oct 20, 2024 by macfannd

1 Answer

Can I upgrade my 2019 21.5" iMac PCIe/NVMe to p5 Crucial SSD?

iMac Intel 21.5" Retina 4K Display 2019 1 Answer

DanJ 495.8k

Commented

Sep 17, 2024

commented Sep 17, 2024 by DanJ

1 Answer

Can the the glass screen be replace

iMac Intel 21.5" Retina 4K Display 2019 1 Answer

Colir

Commented

Jul 11, 2024

commented Jul 11, 2024 by Colir

1 Answer

No response to power button. Led diagnostic.

iMac Intel 21.5" Retina 4K Display 2019 1 Answer

Julie Beauvez

Commented

Jun 30, 2024

commented Jun 30, 2024 by Julie Beauvez

1 Answer

Advice on replacing hard drive on this unit

iMac Intel 21.5" Retina 4K Display 2019 1 Answer

DanJ 495.8k

Commented

Feb 19, 2024

commented Feb 19, 2024 by DanJ

1 Answer

iMac 2019 will not boot,?folder, changed to SSD and changed RAM.

iMac Intel 21.5" Retina 4K Display 2019 1 Answer

DanJ 495.8k

Answer edited

Jan 23, 2024

answer edited Jan 23, 2024 by DanJ

1 Answer

Display is not working after SSD Upgrade

iMac Intel 21.5" Retina 4K Display 2019 1 Answer

CheckM@te 37

Commented

Jan 18, 2024

commented Jan 18, 2024 by CheckM@te