On Sunday, April 7, 2019 at 9:35:33 PM UTC+8, Paul wrote:

It should have the power rating printed on the hub.

My Vantec Stealth in the kitchen says 1.2W on it.
12V @ 0.1A. That's roughly the class of fan inside
an average power supply.


I had already looked at 3 PCs before my original post. One, an Antec only has
some numbers that look like a date. The other 2 power supplies (Coolermaster
and Chinesium) have no sticker on the fan hubs.