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Hard Disk Serial Number Changer ? 2021-01-04

A harddisk serial number is a unique number assigned to the hardware by its manufacturer. It is used for identification and inventory purposes.

A serial number allows the manufacturer to identify a product and get additional information about it. It may be required for replacement, updating firmware, or for checking compatibility with other hardware.

Some websites / companies are collecting the harddisk serial number to identify computers. Paypal do this for example.