Saturn floppy drive power rating

[Gaiseric]

Hoping someone can answer this for me, I pulled my Saturn out of the closet after a solid 10 years of being packed away and started back on my most recent Shining Force 3 Scenario 3 save. I'm using a legit Sega backup ram cart but with the age of it it's making me a little nervous considering it's probably a 200+ hour save file between the 3 scenario's and decided to buy a Saturn FDD so I could back up those saves as well as all of my other old ones. Found one at a decent price but the seller mentioned that you would need a step down converter for it, really wondering if anyone knows the actual power range of the board. I've ran older Japanese systems like the SuperGrafx and PC-FX on 120 with no issues before so thinking he's just saying that as a precaution but if anyone knew for sure it would be great.