How to identify it
- Model identifier
- iMac21,1
- Model number
- A2438
- Released
- April 2021
- Processor
- Apple M1 (8-core CPU, 8-core GPU), four ports
- Storage
- Apple silicon SSD (256 GB or 512 GB SSD standard; 512 GB/1 TB/2 TB option)
- Drive connection
- NAND soldered to logic board in the chin; no removable storage
- Security chip
- Secure Enclave in the Apple M1 chip
The model number (A followed by four digits) is printed on the underside or back of the Mac. On a Mac that still starts, the model identifier is in System Information.
Recovery methods for this Mac
- Logical recoverySoftware-level recovery from a working deviceYes
Once the Mac runs, we unlock it with your password and recover deleted files or damaged APFS volumes. Share Disk in macOS Recovery can also give access.
- Physical recoveryRepairing failed hardware to read the dataYes
Liquid damage, shorts and failed power circuits on the logic board are repaired at component level.
- Chip-on recoveryReading the NAND in place, through the original controllerMain method
This is how your data comes back: board-level repair so the original chip can unlock the storage.
- Chip-off NAND recoveryRemoving the memory chips and reading them directlyNot possible
Not possible. The storage is encrypted with keys inside this Mac's own chip. NAND read on its own, or moved to another Mac, is unreadable.
About this model
- NAND is soldered and encrypted by the Apple silicon Secure Enclave.
- Data recovery requires the original, working logic board.
- Display is adhesive-bonded.
- Four-port version (2 Thunderbolt/USB 4 + 2 USB 3).
Estimate the cost for your iMac
Answer three questions to see our standard price range. Inspection is free and you get a fixed quote before any work starts.
Logical data recovery
Standard turnaround is 5–7 working days.