[NAME]  Also be aware that some of the cheap dock offers on eBay only include the main dock unit and not a power supply.  In that case, 180W Dell power supplies aren't difficult to find since Dell has been making them for a very long time, and any Dell 180W power supply with the barrel connector will work since Dell has always used 19.5V output with the barrel-style connector, but the cost of that separate power adapter would of course have to be factored into the overall proposition in that case.
Hi   I know it's seriously old tech but just wondered if anyone is running a 9710 with a 180w WD15 dock?   I don't need anything special from a dock (power, usb a, hdmi, Ethernet) and they are super cheap on eBay....   Cheers   Gareth    
WD15 180w & 9710