Which Power Supply for G-Drive 0G00199?

Went to the G-Tech Power Supply Specifications Page. Problem is, I don’t know if my drive
is a G-Drive, G-Drive Gen4, G-Drive Mini, or G-Drive Mini Gen4, so I don’t know which power supply is compatible. The drive part number is 0G00199. It is very old.

If you could tell me the correct power supply part # for this model, I’d be grateful.

Thanks!

12v 2a power adapter. 0G01008.