T2 and Apple Silicon Macs tie SSD encryption to the specific logic board. The encryption keys are generated when the board and storage are first paired during manufacturing or initial setup. These keys are stored in the Secure Enclave on the T2 chip or within the Apple Silicon die.

A replacement board has its own Secure Enclave with different encryption keys. It cannot decrypt the NAND chips that were paired to the original board. The data on those chips is still physically present, but it is encrypted with keys that no longer exist on the machine. Through normal means, that data is permanently inaccessible.

The order matters

If Apple replaces the board before you attempt data recovery, the original encryption keys are gone with the old board. Data recovery must happen first. If your Mac is at Apple or an AASP and they have recommended a board replacement, request the machine back before authorizing the swap.

Board-Level Repair Preserves Data

By repairing the original board rather than replacing it, the original encryption keys remain intact and data remains accessible. The T2 or Apple Silicon chip stays on the board. The NAND stays on the board. The cryptographic pairing is preserved.

Board-level repair targets the specific failed component: a shorted capacitor, a failed power management IC, a corroded trace from liquid damage. The rest of the board, including the security silicon and storage, is left untouched.

Board Replacement

✗New encryption keys; old data inaccessible
✗Original board discarded or sent to Apple
✗Data loss is permanent

Board Repair

✓Original encryption keys preserved
✓SSD data remains accessible after repair
✓Only failed components are replaced

SSD Data Recovery overview MacBook Logic Board Repair

Pricing and Process

Free evaluation. Board repair for data recovery ranges from $200 to $1,500 depending on the failure. You receive a firm quote before any paid work begins. No data recovered means no fee charged.

If Apple or an AASP has already quoted you for a board replacement, request the machine back and send it to us first. Ship your MacBook to our Austin, TX lab or walk in for an in-person evaluation. Mail-in instructions are here.