Replacement power adaptor for Apple Studio Display (Graphite) (Rev. C)

[Corgi]

I have a Graphite Rev. C Apple Studio Display with no power adaptor. For the life of me, I cannot find a replacement, nor the specifications of what it would need. I have a universal power adaptor that seems to fit the jack, but I don't know the required voltage nor amperage. I can't even find the Apple part number for a genuine replacement from somewhere like eBay or UsedMac.

I found a Rev. A on eBay that has a decent photo of its power adaptor, but it has the model code M4551 (obviously), not M7612, and I don't know if they'd be compatible. It's a standard 45W, 24V, 1.875A and my universal could definitely put that out.

Does anyone know what sort of power a Rev. C would need?

 

[Hopfenholz]

Here’s the technical PDF which doesn’t answer your question but does make reference to a 35W power requirement. It may be helpful for you in other ways though

https://www.applerepairmanuals.com/the_manuals_are_in_here/Studio_Display_15_dvi.pdf

 

[LaPorta]

Did you ever get this sorted out?

 

[robin-fo]

I have a rev A and a rev B and their power adapters appear to be interchangeable. However rev C differs more from the others than rev A from rev B…