My apologies, I was under the impression there was some pattern found between the S/N and the Mac address.
I only have the serial number unfortunately. The original DiskStation was lost.
I am aware of the legitimacy behind using a VM versus the actual, original hardware and I am fine with that.
That being said, I would like some clarity on how SNs and Macs are generated currently. There is a structure behind it that I'd like to understand so I can try to generate my own Mac addresses, with the serial number I currently have.