The 3000T PS is a different animal. Longer cords, different pinouts (I think, but could be wrong about the pinouts, too lazy to check

and definitely different Watts (more). I have a bag of power switch plungers for 4000/3000 power supplies so I could fix that, but I don't think it'll work in the 3000T, or if it does it certainly won't go where it needs to (the 3000T has wire connections to the top bezel where the power rocker switch is.
I do appreciate the offer though =)