Question BIOS Boot priorities / Two same SSDs plugged: how to do that?

TiluChris

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Oct 15, 2014
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Hello All

I'm killing two old computers. Those are twins. I was doing them for family members and put exactly the same into both, to spare myself a "why him and not me" bother. They contain the same SSD Samsung 850 EVO 250GB on which is the OS (windows 10). I want to re-format both SSDs, to use them as storage into other computers.

Usually, to do that, I take the SSD with the OS out of its original computer, plug it into another computer, go into BIOS to disable it from the boot options, and once in Windows, I can then proceed further actions with that SSD.

My problem:
With those two computers, the method doesn't work. I have plugged the SSD of computer twin #2 into computer twin #1, it's disabled as a boot option in BIOS, so the usual, but upon restarting, I get a black screen with white font notification asking me to put in a bootable disk and press any key.

If I unplug the SSD #2, everything goes well again. If I re-plug it in (still disabled as a boot option in BIOS), I'm back to black screen with a request for a bootable disk.

My first question: In the BIOS, when I select - for example - the SSD plugged into SATA port 3 as the bootable disk, what does the BIOS "identify" exactly: the type of the disk and the associated port, or only the type of disk? Could someone confirm?

My second question:
Could someone imagine a way around to make it work, without involvement of a 3rd computer having a different SSD?

Thanks in advance 😊
 
I would've gone about it in a different way. If I had access to a USB adapter to hook up to the 2.5" SSD, I'd use that to plug the SSD to a system after the system has booted into GUI. Delete existing partitions on said drive and then be about other tasks.

The other thing I'd do would be to use a bootable USB installer, get into CMD(SHift+F10) then use Diskpart to wipe the drive in question, provided you can identify them. You could also use the installer to delete the partitions on the drive you want to wipe clean.

My 2 cents.
 
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