Page History
Created date | Updated date | Affects version | Fix version |
---|---|---|---|
|
| Drive Eraser - all | N/A |
Description
Apple branded SSD with disk model SMxxxxF SSDs (where xxxx represents the capacity of the disk) is no longer detected by the device and can no longer be used after the erasure.
...
Disk model | System manufacturer | System model | Disk firmware revision |
---|---|---|---|
APPLE SSD SM0256F | Apple Inc. | MacBookAir6,1 | UXM2JA1Q |
APPLE SSD SM0512F | Apple Inc. | MacBookAir7,2 | UXM2JA1Q |
APPLE SSD SM0256F | Apple Inc. | MacBookPro11,1 | UXM2JA1Q |
APPLE SSD SM0512F | Apple Inc. | MacBookPro11,2 | UXM2JA1Q |
APPLE SSD SM1024F | Apple Inc. | MacBookPro11,3 | UXM6JA1Q |
APPLE SSD SM0512F | Apple Inc. | MacBookPro12,1 | UXM2JA1Q |
APPLE SSD SM1024F | Apple Inc. | iMac14,2 | N/A |
Cause
This issue is caused by non-standard firmware available on these SSDs. Affected drives are not capable of executing "Secure Erase" or "Enhanced Secure Erase" firmware based commands properly, which leads to a scenario where the disk is no longer being detected after these command have been executed.
Resolution
In order to prevent this issue from occurring it is recommended to use erasure settings which won't utilize Secure Erase/Enhanced Secure Erase as part of the erasure. This can be achieved by using for example NIST 800-88 Purge.