
Logic Board, 8-core CPU, 7-core GPU, 8GB, 512GB
Apple Part Number: 661-16558
$421.99$1019.99Save $598
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 |
|---|---|---|---|---|---|
| iMac (24-inch, M1, 2021, 4-port) | MGPC3LL/A | A2438 | 3663 | iMac21,1 | Apple M1 8-core |
| iMac (24-inch, M1, 2021, 2-port) | MJV93LL/A | A2439 | 3664 | iMac21,2 | Apple M1 8-core |
Shop all parts for this Mac
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
iMac (Retina 4K, 21.5-inch, 2019) Repair ManualiMac (27-inch, Late 2012) Repair ManualiMac (27-inch, Late 2013) Repair ManualiMac (Retina 5K, 27-inch, Late 2014) Repair ManualiMac (Retina 5K, 27-inch, Mid 2015) Repair ManualiMac (Retina 5K, 27-inch, Late 2015) Repair ManualMacBook Air 15 Inch M4 2025 Screw ChartMacBook Air 15 Inch M5 2026 Screw ChartMacBook Air M1 2020 Screw ChartMacBook Air M2 2022 Screw ChartiPhone X Repair ManualiPhone 8 Repair ManualiPad (A16) Repair ManualiPad Air 11-inch (M3) Repair Manual



