
Logic Board, 3.8GHz 8-core i7, Radeon Pro 5700 XT, 4TB, 10GB Ethernet
Apple Part Number: 661-16043
$2278.99$5504.99Save $3226
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 (Retina 5K, 27-inch, 2020) | BTO/CTO, MXWT2LL/A, MXWU2LL/A, MXWV2LL/A | A2115 | 3442 | iMac20,2 | 3.6 GHz 10-Core Intel Core i9, 3.8 GHz 8-Core Intel Core i7, 3.3 GHz 6-Core Intel Core i5, 3.1 GHz 6-Core Intel Core i5 |
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
MacBook 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 ManualMacBook (12-inch, Retina, Mid 2017) Repair ManualMac Pro M2 Ultra 2023 Screw ChartMac Pro Rack 2019 Screw ChartMac Pro Rack M2 Ultra 2023 Screw ChartMac Studio M1 2022 Screw ChartiPhone 17 Pro Repair ManualiPhone 17 Pro Max Repair ManualiPad Pro 12.9-inch (3rd generation) Repair ManualiPad (5th generation) Repair Manual



