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What is this "152D20337A0C" "serial number" about? I keep finding disks with this "special" serial number. I have 4 of them at home alone. Serial numbers should be unique.
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What is this "152D20337A0C" "serial number" about? I keep finding disks with this "special" serial number. I have 4 of them at home alone. Serial numbers should be unique.
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From the research I have done every instance of that serial number I found of people asking about their problems on the internet appears to be using some kind of external drive (be it a enclosed external drive or a converter device) or did not specify in their post.
It appears that a common SATA to USB controller chip in external drives or adapters overwrites the real serial number of the drive and replaces it with the value 152D20337A0C
. If you looked on the physical drive itself it likely has a different serial number printed on it and if you took the internal drive and connected to it directly with a SATA connection it would also report differently.
(If you are using a internal drive then my theory is totally wrong and I will gladly delete this answer.)
I found the real serial number of disk drive (the one printed on the drive) when going through SMART attributes. – mighq – 2014-10-06T20:44:45.697
@mighq makes sense, a controller chip is unlikely to modify SMART data as it passes through, but a simple query of "What is your serial" (I don't know the exact ATA command for it) could easily be spoofed. – Scott Chamberlain – 2014-10-06T20:46:06.407
Where the 4 drives you tried connected external? (either external drives or internal drives with a external adapter) – Scott Chamberlain – 2014-10-05T15:04:55.223
Where are you getting the serial number (printed on the drive or identified by the OS)? How are they connected (interchangeable through a docking station)? Do all drives connected in this way show the same serial number? – fixer1234 – 2014-10-05T15:33:54.150