If the Security Options button is not available, Disk Utility cannot perform a secure erase on the storage device. After you erase the drive using Secure Erase or. Therefore, Secure Erase is faster to complete than Sanitize. Sanitize will delete the mapping table and will erase all blocks that have been written to. Drives which encrypt all writes on the fly can implement ATA Secure Erase. Secure Erase is different from Sanitize because it only deletes the mapping table but will not erase all blocks that have been written to. Secure erase options are available only for some types of storage devices. Write amplification (WA) is an undesirable phenomenon associated with flash memory and. See Create a Bootable USB Drive for Secure Erase. However, if the SSD is the boot drive, the Secure Erase function can be performed from a formatted USB. Secure Erase can only be performed on an SSD that is not the boot drive. (Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK. Secure Erase a faster erase option than the Sanitize function (also see Sanitize). If the Scheme pop-up menu isn’t available, make sure you selected the storage device you want to erase-it’s at the top of the hierarchy.Ĭlick the Format pop-up menu, then choose a file system format.
Just select the files/folders from SanDisk USB flash drive, and click on Erase Now button, the selected files/folders will be permanently erased from the.
0 / Mini / Go / Flip / Luxe NOT detected: 8: SanDisk SecureAccess 3. On a Mac, open the Disk Utility app, select the drive, click Erase, then click Security Options and move the slider control to the third, 3-pass secure erase option. How to Secure Erase A SSDIn this video I will show you how to securely wipe your solid state drive, these work in a different way to mechanical hard drives.
Ĭlick the Scheme pop-up menu, then choose GUID Partition Map. to/2BM0p31Sandisk Extreme U Erase the FLASH from block 0x9F020000. In the sidebar, select the storage device you want to erase, then click the Erase button. If you want to erase any other type of storage device: Double-click Disk Utility in the /Applications/Utilities folder.
Note: If you want to get your Mac ready to trade in, sell, or give away, and your computer is a Mac with Apple silicon or an Intel-based Mac with an Apple T2 Security Chip, use Erase Assistant.