SanDisk® Global Customer Support (Europe)
Why are TRIM, Secure Erase, and Sanitize not supported on my SanDisk SSD?
If you have a security activated SSD, TRIM and erase operations will be disabled for the drive. Please confirm the security status of your drive on the top panel. Also, Secure Erase or Sanitize might be blocked by Windows and some drives don’t support Sanitize.
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