How to identify it
- Model identifier
- iMacPro1,1
- Model number
- A1862
- Released
- December 2017
- Processor
- Intel Xeon W 8/10/14/18-core
- Storage
- T2-encrypted SSD (1 TB SSD standard; 2 TB or 4 TB SSD option)
- Drive connection
- Two proprietary raw-NAND flash modules on the logic board; the T2 acts as the SSD controller
- Security chip
- Apple T2 security 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 and is unlocked with your password, deleted files and damaged APFS volumes can be recovered. TRIM clears deleted data quickly.
- 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. In some cases we move the T2 chip and its NAND together to a donor board.
- Chip-off NAND recoveryRemoving the memory chips and reading them directlyNot possible
Not possible. Every block is encrypted with a key held inside this Mac's T2 chip. NAND read on its own is unreadable, by us or anyone else.
About this model
- Storage is hardware-encrypted by the T2 chip.
- Data can only be read through the original, working logic board (chip-off or module transplant does not recover data).
- The two NAND modules are screwed in under a tamper-evident sticker.
- They are useless away from their own T2.
Estimate the cost for your iMac Pro
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.