27" display with 2560 x 1440 pixels resolution Thunderbolt & MagSafe cable attachments

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power supply board replacement part

i'd like to get a power supply board (flextronics) for my 27" thunderbolt display. are these for sale? are they same is what is in a 27" iMac?

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Hi aaronoehlke. Did you find the power supply board for sale?


I also need this - it makes a weird noise - and it is coming from the power supply...


Have you got the power supply?


Hi Karsten,

Nope - have you got one in Denmark?


Unfortunatly not!


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This should still be under warranty. If it is, I would certainly get the extended AppleCare warranty.

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Power supply board part numbers are: 661-6048, 661-5543. I found boards available for sale on ebay and maybe available for other apple spares suppliers if you search using the part numbers.

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Will both power supply board with the different part numbers be compatible for a Thunderbolt Display?


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aaronoehlke will be eternally grateful.
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