So I have the X50, a cradle, the USB cable, and the little power connector. All three of these have a place for the A/C adapter to plug into, but only 1 A/C adapter was included in my order.
So I needed 2 more A/C adapters.
So I checked the specs on the the supplied adapter: 5.4V, 2.41 Amp max.
So after a visit to All Electronics I found
these: 5.1V, 2.5A max. $6.50 each - perfect.
You have to replace the connector on the end. You need a 4x1.7mm dc barrel connector. You can find
these at radio shack. $2.59 for 2.
10 minutes burning my fingers with the soldering iron, and voila!
So for about $10 each (After shipping and taxes), I have 2 more power supplies, and all of my available charging stations are ready to go.
Of course, as I go to Dell's site, they now carry the power supplies .. oh well . Too late! I already have mine now.