I'm getting ready to sell my portable SSD and I've already performed a few methods to wipe it. I've used the 'secure erase' feature in Samsung Magician, but that process only took seconds, which seemed strange. I also did a 1-pass 'secure delete' with CCleaner, and tried both quick format and low format options. Now I want to ensure that my drive is 100% clean. I tried Recuva for a quick scan, and it didn't find anything, but I haven't done the deep scan yet, which could take about three hours. Can anyone recommend alternative software or methods to verify whether the disk is truly clean?
1 Answer
Using the SSD's secure erase function is generally enough, as it wipes the drive clean almost instantly. Unlike traditional hard drives, SSDs don’t leave behind recoverable data after a secure erase since they don’t have magnetic remnants. Just remember, a full format also counts as a proper wipe, but a quick format doesn’t actually erase the data; it just makes it harder to access. You’re doing well with your checks, and if Recuva didn’t find anything in a quick scan, you might be in good shape. If you're looking for alternatives, you might try tools like Parted Magic, which has effective disk wiping utilities.

Just a heads-up, modern SSDs are actually hardware encrypted. So when you perform a secure erase, it’s basically resetting the encryption key, making all previous data unrecoverable. That's why a secure erase is effective!