Power Supply Boards
Apple Part Number: 661-25194
$189.99$459.99Save $270
In StockPre-OwnedUsed, Fully TestedQty
1
1-Year Warranty
Full replacement
Fast Shipping
1-2 business days
Tested & Verified
QA before ship
Expert Help
Install guidance
Compatibility
| Model | Order # | Model # | EMC | Identifier | Processor |
|---|---|---|---|---|---|
| Apple Studio Display (27-inch, 2022) | A2525 | A13 Bionic |
About this part
The Power Supply Boards (Apple part number 661-25194) is a genuine Apple part that fits the Apple Studio Display (27-inch, 2022). The internal power supply converts wall power for the logic board and every component inside the Mac.
Signs the power supply needs replacing
- No power at all, even with a known good cable
- Shutdowns under load or when a drive spins up
- A buzzing or clicking sound from the power supply
- A burnt smell or visible damage near the power inlet
Not sure the power supply is the real cause? We diagnose the Mac before replacing anything, and we can install this genuine Apple part for you through our Mac repair service, in our Tampa shop or by mail-in repair from anywhere in the US.
Related Studio Display (2022) Parts
Browse All Studio Display (2022)
Free Apple Repair Manuals & Reference Guides
Browse step-by-step service manuals, model specs and screw-placement charts for Mac, iPhone and iPad.
Mac Repair ManualsiPhone Repair ManualsiPad Repair ManualsMac Screw ChartsApple Service Manuals (PDF)
Popular Model Guides
MacBook Air (13-inch, M3, 2024) Repair ManualMacBook Air (15-inch, M3, 2024) Repair ManualMacBook Air (13-inch, M4, 2025) Repair ManualMacBook Air (15-inch, M4, 2025) Repair ManualMacBook (12-inch, Retina, Early 2015) Repair ManualMacBook (12-inch, Retina, Early 2016) Repair ManualMac Mini Late 2014 Screw ChartMac Mini M1 2020 Screw ChartMac Mini M2 2023 Screw ChartMac Mini M2 Pro 2023 Screw ChartiPhone 13 mini Repair ManualiPhone 13 Pro Repair ManualiPad Pro 11-inch (3rd generation) Repair ManualiPad Pro 12.9-inch (5th generation) Repair Manual