iMac boots up but no display after replacing HDD with SSD

Question 1

2 crwdns2873741:0crwdne2873741:0

iMac boots up but no display after replacing HDD with SSD

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933315:02crwdne2933315:0

Sebastian Puppo

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Yan 21, 2024

answered Yan 21, 2024 crwdns2933505:0crwdne2933505:0 Sebastian Puppo

Question 2

1 crwdns2930801:0crwdne2930801:0

Advice on replacing hard drive on this unit

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

Dan 478.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Yan 19, 2024

commented Yan 19, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 3

1 crwdns2930801:0crwdne2930801:0

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

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

Dan 478.9crwdns2936485:0crwdne2936485:0

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Sun 23, 2024

answer edited Sun 23, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 4

1 crwdns2930801:0crwdne2930801:0

Can the the glass screen be replace

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

Dan 478.9crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Sun 21, 2024

answer edited Sun 21, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 5

1 crwdns2930801:0crwdne2930801:0

Display is not working after SSD Upgrade

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

CheckM@te 37

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Sun 18, 2024

commented Sun 18, 2024 crwdns2933505:0crwdne2933505:0 CheckM@te

Question 6

1 crwdns2930801:0crwdne2930801:0

No boot, led 1 and 2 on, fan spinning

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

Massimo Oriano 45

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Nhl 18, 2023

commented Nhl 18, 2023 crwdns2933505:0crwdne2933505:0 Massimo Oriano

Question 7

1 crwdns2930801:0crwdne2930801:0

Will this replacement screen work?

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

Xnriqu 2.7crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Ndz 7, 2023

answered Ndz 7, 2023 crwdns2933505:0crwdne2933505:0 Xnriqu

Question 8

1 crwdns2930801:0crwdne2930801:0

Screen randomly goes black

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

Nicholas Romanin

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Maw 27, 2023

commented Maw 27, 2023 crwdns2933505:0crwdne2933505:0 Nicholas Romanin

Question 9

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Is RAM soldered to main board or in SODIMM slots?

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

Chris Leeds 159

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Maw 11, 2023

answered Maw 11, 2023 crwdns2933505:0crwdne2933505:0 Chris Leeds

Question 10

3 crwdns2873741:0crwdne2873741:0

How to read the diagnostic LEDS on 2019 21.5" iMac

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933315:03crwdne2933315:0

David Haight

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Mud 30, 2023

answered Mud 30, 2023 crwdns2933505:0crwdne2933505:0 David Haight

Question 11

10 crwdns2873741:0crwdne2873741:0

Can the CPU be user upgraded?

crwdns2934195:0crwdne2934195:0 iMac Intel 21.5" Retina 4K Display 2019 crwdns2933315:010crwdne2933315:0

Desmond Spencer

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Mud 27, 2023

answered Mud 27, 2023 crwdns2933505:0crwdne2933505:0 Desmond Spencer

Question 12

0 crwdns2873741:0crwdne2873741:0

How to Remove EFI password

crwdns2934197:0crwdne2934197:0 iMac Intel 21.5" Retina 4K Display 2019 crwdns2933315:00crwdne2933315:0

francis

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Mud 6, 2023

asked Mud 6, 2023 crwdns2933505:0crwdne2933505:0 francis

Question 13

1 crwdns2930801:0crwdne2930801:0

File Request: BIOS dump needed

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

NR26 2.2crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Yan 13, 2023

commented Yan 13, 2023 crwdns2933505:0crwdne2933505:0 NR26

Question 14

1 crwdns2930801:0crwdne2930801:0

The screen shadows previous images

crwdns2934195:0crwdne2934195:0 iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

Andrew Holmes 11

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Sun 23, 2023

answer accepted Sun 23, 2023 crwdns2933505:0crwdne2933505:0 Andrew Holmes

Question 15

3 crwdns2873741:0crwdne2873741:0

Deeper insight into blade SSD’s

crwdns2934195:0crwdne2934195:0 iMac Intel 21.5" Retina 4K Display 2019 crwdns2933315:03crwdne2933315:0

HAM 13

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Sun 13, 2023

commented Sun 13, 2023 crwdns2933505:0crwdne2933505:0 HAM

Question 16

2 crwdns2873741:0crwdne2873741:0

Does it support PCIe 4.0?

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933315:02crwdne2933315:0

Dan 478.9crwdns2936485:0crwdne2936485:0

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Sun 11, 2023

commented Sun 11, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 17

1 crwdns2930801:0crwdne2930801:0

iMac won't boot, black screen and no external display

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

Dan 478.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Huk 29, 2022

commented Huk 29, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 18

1 crwdns2930801:0crwdne2930801:0

Having problems upgrading i3 with i7 CPU

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933313:01crwdne2933313:0

Boris ILIEV

crwdns2931217:0crwdne2931217:0

Huk 23, 2022

answered Huk 23, 2022 crwdns2933505:0crwdne2933505:0 Boris ILIEV

Question 19

4 crwdns2873741:0crwdne2873741:0

Can I upgrade my i3 8100 to a i9 9900t?

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933315:04crwdne2933315:0

hoyhoy

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Huk 12, 2022

commented Huk 12, 2022 crwdns2933505:0crwdne2933505:0 hoyhoy

Question 20

2 crwdns2873741:0crwdne2873741:0

2019 iMac 21.5 inch display fit other year iMac cases

iMac Intel 21.5" Retina 4K Display 2019 crwdns2933315:02crwdne2933315:0

oldturkey03 781.6crwdns2936485:0crwdne2936485:0

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Huk 4, 2022

answered Huk 4, 2022 crwdns2933505:0crwdne2933505:0 oldturkey03

crwdns2944620:0iMac Intel 21.5" Retina 4K Display 2019crwdne2944620:0

iMac Intel 21.5" Retina 4K Display 2019 crwdns2934277:0crwdne2934277:0