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Does anyone know the part number for a logic board for an Apple iMac 27" A1 from 2019?
Want to make sure I'm ordering the correct part.
The one listed on here is out of stock and does not look anything like the part in my computer.
Thanks.
I found it. 820-01236-06.
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There are a series of options for this system so you do need to focus in on what you are looking for. Here’s the different CPU versions:
Once you tell us we can get you the info
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I don't remember what processor I have in it. I'll see if I can figure it out and get back to you.
Hi guys, I've the 820-01236-A Board and I must change the thermal paste and thermal pads and I was thinking about a processor upgrade. Can I use an i9 9900k for replacing my i5 9600k with my logic board? The heatsink is the same? Because I've not found informations about this. Regards and thanks!!!
@radament - Yes you can do that! I'll warn you reseating the CPU is quite hard as the spring tension on the heatsink is a bit much. If you mess up you could damage the socket pins which would be costly if you can't straighten them or snap it off.
Thank You so much Dan, I bought just a few hours ago an i9 9900k, I'll update the community when the upgrade is done (I hope) :D regards, Have a nice day and thanks for the support!
Can someone confirm that i have this correct? I have an older iMac with a 661-12483 logic board (i9) and I can't find an exact replacement. However, based on the information here, I could replace it with a 661-12471 (i5) and it would work? Or any of the others with the lesser graphics processors?
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@jonnybadger with your board number (820-01236-06) you have the option of anyone of these
Apple Part Number 661-12471
3.7GHz, 6-Core i5, Radeon Pro Vega 48 8GB
Apple Part Number 661-12483
3.6GHz, 8-Core i9, Radeon Pro Vega 48 8GB
Apple Part Number 661-12467
3.7GHz, 6-Core i5, Radeon Pro 580X 8GB
Apple Part Number 661-12479
3.6GHz, 8-Core i9, Radeon Pro 580X 8GB
Apple Part Number 661-12475
3.6GHz, 8-Core i9, Radeon Pro 575X 4GB
Apple Part Number 661-12459
3.0GHz, 6-Core i5, Radeon Pro 570X 4GB
Apple Part Number 661-12464
3.1GHz, 6-Core i5, Radeon Pro 575X 4GB
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4 Comments
look for a number on the board you have it starts 820-
by daniel
@tech_ni - The board number is not the same as the part number! The board number helps you in locating the schematic and board view drawings. Ordering a logic board is a very different task.
by DanJ
my logic board says its a 820-01236-A is this compactible with the 820-01236-06. board. Thank you.
by michael maguire
@michaelmag62245 820-01236-A is a 661-12464 Intel i5 3.1GHz 6-Core 4GB board. The 820-01236-06 is a 661-12475 3.6GHz, 8-Core i9, Radeon Pro 575X 4GB board. Yes, that board should fit your iMac.
by oldturkey03