Logic Board, 8-core CPU, 8-core GPU, 8GB, 1TB
Apple Part Number: 661-16581
$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
Mac mini (Late 2012) Repair ManualMac mini (Late 2014) Repair ManualMac mini (Late 2018) Repair ManualMac mini (M1, 2020) Repair ManualMac mini (M2, 2023) Repair ManualMac mini (M2 Pro, 2023) Repair ManualMacBook Pro 14 Inch 2021 Screw ChartMacBook Pro 14 Inch M2 Pro 2023 Screw ChartMacBook Pro 14 Inch M3 2023 Screw ChartMacBook Pro 14 Inch M4 2024 Screw ChartiPhone 14 Pro Repair ManualiPhone 14 Pro Max Repair ManualiPad Pro 11-inch (2nd generation) Repair ManualiPad Pro 12.9-inch (4th generation) Repair Manual