
Logic Board, 18-core CPU, 20-core GPU, 64 GB, 4 TB
Apple Part Number: 661-57643
$4434.99$10709.99Save $6275
In StockPre-OwnedUsed, Fully TestedQty
1
1-Year Warranty
Full replacement
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1-2 business days
Tested & Verified
QA before ship
Expert Help
Install guidance
Compatibility
| Model | Order # | Model # | EMC | Identifier | Processor |
|---|---|---|---|---|---|
| MacBook Pro 16-inch 2026 M5 Pro/Max | A3428, A3429 | Mac17,7/17,9 | Apple M5 Pro / M5 Max |
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