Originally Posted by codek
will this work with the xps m1710/m90
it says 130 watts
A little late bumping this up to the top, but yes, I can confirm that it works with the XPS M1710 (travel with mine on it all the time).
It gets pretty hot if it has to charge the battery in addition to running the laptop, but has held up for the past year fairly well. It's never failed me, though I did have some concern over how warm it was.
If you're not charging the laptop (ie, fully charged battery), then it works pretty well, and doesn't get hot at all.
The laptop shows it as a 130W adapter in the BIOS.