Specification for PS2 (internal) power supply

[SkiDragon]

I have an extra PS2 power supply and I want to know what sort of voltages it should output. There are four little slots where a strange connector connects to it. I just want to see if its working right. Thanks.

[SkiDragon]

Does nobody know the answer, or does nobody understand my question?

http://www.richspsxparts.com/psimages/v13.jpg

My power supply looks like this.

[Enixis]

Shouldn't there be a power rating on that thing?

[SkiDragon]

Not that I could see.