Best TFX Power Supply for a SFF PC?

[Sagar_20]

Which is the Most powerful TFX Power Supply that can be used for Dell and Hp Pre built SFF desktops?

 

[geofelt]

400w seems to be the limit..
But, the quality may be suspect.
Consider using a Seasonic 350w TFX unit which will easily power a GTX1050ti.