Solved SSD NVME Secure vs Enhanced erase


Sheikh

Sheikh

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Hey guys
I want to sell my SSD to my friend which is an NVME model.
I have a bootable Parted Magic usb and want to erase the ssd. It has two options for nvme drives. Secure erase and Enhanced erase. What’s the difference? Which option should I use?
 

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Berton said:
I'll post what Search found, no point in typing again.

Enhanced erase at DuckDuckGo

DuckDuckGo. Privacy, Simplified.
duckduckgo.com duckduckgo.com
Click to expand...
I've searched a lot about my question but couldn't find a direct answer. they are all talking about SATA sanitize vs Secure erase which is a different topic.
my question is about "Enhanced" option for NVME SSDs.
even Parted Magic didn't explain about it on their website (documentations).
so a short answer to your post is "thanks for your answer ❤️ but, I'm unable to solve my problem"
 

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There is a brief explanation of the difference under "Secure Erase" in the Parted Magic documentation. It should also apply to NVME drives as these are also SSDs.
 

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Basically:
Secure erase - marks data as removed, but can be theoretically restored
Enhanced erase - overwrites data at the cost of TBW, so 500GB SSD will get +500GB writes
 

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TairikuOkami said:
Basically:
Secure erase - marks data as removed, but can be theoretically restored
Enhanced erase - overwrites data at the cost of TBW, so 500GB SSD will get +500GB writes
Click to expand...
I think it's a bit different because writing on SSD will take about 5 minutes to complete but the enhanced method will take about 20 seconds.
(Secure erase will take 5 seconds)
I'm just curious about what it does in the background...
 

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altae said:
There is a brief explanation of the difference under "Secure Erase" in the Parted Magic documentation. It should also apply to NVME drives as these are also SSDs.
Click to expand...
"The fourth column toggles between “Secure” and “Enhanced”. “Secure” marks each cell as empty. “Enhanced” generates a new public encryption key so the data could be undecipherable. You can see if your drive supports “enhanced erase” by hovering your mouse over the second column. The “beep” check box makes the computer beep when the erase completed."

What's the meaning of new public encryption key in an SSD?
 

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In this case, I tend to agree with Google´s AI [edited]:

"The most secure way to erase an SSD is to use the manufacturer's built-in "Secure Erase" feature, which utilizes the SSD's internal commands to overwrite all data, including areas the operating system doesn't typically access. If a secure erase tool isn't available, whole-disk encryption followed by formatting to erasure the encryption key can also provide secure erasure".
 

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Anibor_11 said:
In this case, I tend to agree with Google´s AI [edited]:

"The most secure way to erase an SSD is to use the manufacturer's built-in "Secure Erase" feature, which utilizes the SSD's internal commands to overwrite all data, including areas the operating system doesn't typically access. If a secure erase tool isn't available, whole-disk encryption followed by formatting to erasure the encryption key can also provide secure erasure".
Click to expand...
My SSD manufacturer is Samsung, but the Samsung Magician tool will not work on my SSD even it shows the model and Serial number! What should I do? (Windows is not installed on it)
 

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    128GB SSD + 1TB HDD
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    Ryzen 5 3500U
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Sheikh said:
My SSD manufacturer is Samsung, but the Samsung Magician tool will not work on my SSD even it shows the model and Serial number! What should I do? (Windows is not installed on it)
Click to expand...
Possibly a fake Samsung drive?
 

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System One System Two

  • OS
    Windows 11 Pro 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Huawei MateBook D15
    CPU
    Ryzen 5 3500U
    Memory
    8GB
    Graphics Card(s)
    Vega 8
    Screen Resolution
    FHD
    Hard Drives
    256GB Samsung SSD + 1TB HDD
    Browser
    Microsoft Edge
    Antivirus
    ESET Smart Security Premium
  • Operating System
    Windows 10 Enterprise LTSC 21H2
    Computer type
    Laptop
    Manufacturer/Model
    MSI GS73 6RF Stealth Pro
    CPU
    intel core i7 6700HQ
    Memory
    16GB
    Graphics card(s)
    Nvidia Geforce GTX1060 (6GB)
    Screen Resolution
    FHD
    Hard Drives
    128GB SSD + 1TB HDD
    Browser
    Microsoft Edge
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Sheikh said:
No, but an internal pre-installed on my laptop. checked the S/N and benchmarks. it's all good.
Click to expand...
Glad that is the case, just weird that the Samsung software would not work properly with it then.
 

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  • OS
    Win11 Pro 25H2 (RTM+)
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    Intel i7-14650HX
    Memory
    32 GB
    Graphics Card(s)
    No GPU - Built-in Intel Graphics
    Sound Card
    Integrated
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    Varies as machine will often be moved to locations with different monitors
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    Varies
    Hard Drives
    1 x 1TB Gen 4 NVMe SSD
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    120W Power Brick
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    Corsair K70 Max RGB Magnetic Keyboard
    Mouse
    Logitech MX Master 3
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    1Gb Up / 1 Gb Down
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  • Operating System
    Win11 Pro 25H2 (RTM+)
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    Laptop
    Manufacturer/Model
    Lenovo ThinkBook 13x Gen 2
    CPU
    Intel i7-1255U
    Memory
    16 GB
    Graphics card(s)
    Intel Iris Xe Graphics
    Sound Card
    Realtek® ALC3306-CG codec
    Monitor(s) Displays
    13.3-inch IPS Display
    Screen Resolution
    WQXGA (2560 x 1600)
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    2 TB 4 x 4 NVMe SSD
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    Backlit, spill resistant keyboard
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    Buttonless Glass Precision Touchpad
    Internet Speed
    1Gb Up / 1Gb Down
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