How to securely dispose of your solid state drive according to Backblaze

Shawn Knight

Posts: 15,291   +192
Staff member

Whether you’re looking for more capacity, better performance or are simply replacing a dead drive, every storage drive eventually reached end-of-life status.

There are plenty of commonly-accepted methods for disposing of a traditional hard drive but as Backblaze reminds us, many of these techniques aren’t effective when dealing with solid state drives. Here, then, are a few useful techniques for disposing of dated solid state drives.

Degaussing a drive by subjecting it to a very strong magnet can be effective against spinning media but is useless against data stored on chips inside SSDs so don't waste your time.

Physically destroying a drive by drilling into it or hammering in nails is incredibly effective against mechanical drives but not so much with SSDs. Unless you ensure that the drill or nail goes through each and every memory chip, it’s technically possible for data to still be retrieved from a drive that appears to be destroyed.

One of the better ways to protect data on an old SSD is to encrypt the drive. Without the passcode or encryption key, Backblaze notes, any data on the drive will be useless to those that may come across it. As an added step, the online storage provider suggests reformatting the drive, encrypting it and reformatting it again.

If you want to be absolutely certain that nobody can retrieve data from your old SSD, take the above steps to encrypt it and then shredding it into tiny pieces. This method isn’t cheap, however, as you’ll need special equipment to do so although I suspect some quality time with a selection of power tools could pull off similar results. Or, you could always burn it.

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So a trip through the garbage disposal followed by internment in the septic tank isn't secure enough? Can't imagine any self respecting ruskie spy taking that swim ....... or maybe General Flynn ..... ???
 
You know what the best part is, the moment you actually deleted something important want to recover it no amount of effort or time in the universe can get that file back.

But when you want to wipe and old drive you need to detonate 4 nukes on it to be safe or else someone is just gonna slap that in linux and see all your data with 2 keystrokes?
 
You know what the best part is, the moment you actually deleted something important want to recover it no amount of effort or time in the universe can get that file back.

But when you want to wipe and old drive you need to detonate 4 nukes on it to be safe or else someone is just gonna slap that in linux and see all your data with 2 keystrokes?

Damned if you do, damned if you don't.
 
th
 
Special Equipment ? But does it blend ? Just chuck the M2 ssd into your blendtec blender and I am pretty sure it will be disposed of just as well as if done with the special expensive equipment.
 
The most effective and cheapest way to do it it to hand it to one of those stupid YouTubers who like to destroy tech. That way you know your data gets destroyed and they get to upload another meaningless video just to get another 10 views. It's a win-win both ways.
 
Mmmm that's something I oddly never thought about, we always tend to "reformat" an X number of times with the old HDD, but I never thought about encrypting it, once and that's it, much simpler, I like it!
 
A cheap angle grinder will reduce most chips to dust in quite a short time. Some particles of which will blow away in the wind... Good luck recovering data from that. The real cloud based data storage.

This is definitly the easiest solution for most people here. I have a nice dewalt angle grinder that would mess up all the chips pretty easily in about 1 min :) Any cheap one would do the trick nicely though. way easier then drilling.
 
A lot of times its just the controller that goes bad, which can be repaired/replaced, albeit its expensive. The guys from 24hourdata.com said they get countless SSD's like the old Vertex 2's where motherboards/Windows won't recognize the drive at all, but the NAND is still good so the data is still there.
 
You know what the best part is, the moment you actually deleted something important want to recover it no amount of effort or time in the universe can get that file back.

But when you want to wipe and old drive you need to detonate 4 nukes on it to be safe or else someone is just gonna slap that in linux and see all your data with 2 keystrokes?

I like that, you haven't lost your sense of humour
 
There's also the program HDDErase which uses a firmware routine in all modern drives to supposedly wipe the whole disk, including bad sectors and reserved space.

I think it wasn't always implemented properly in early SSDs but hopefully that's been fixed. I know that at least one of the SSD manufacturers recommends it as the preferred wipe method (Kingston?).
 
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