A:AnswerNo, this AC adapter has the wrong device-side connection for the T450. You can see the proper AC adapter for the T450 by following this link:
http://shop.lenovo.com/us/en/itemdetails/0B46994/460/FB655FA7A2834E04AED9731463CD174E
A:AnswerNo, this is not the right AC adapter. You can follow the link below to the proper adapter for the Z50:
http://www.chargerbuy.com/lenovo-z50-59426418-ac-adapter.html?gclid=CjwKEAjw8Jy8BRCE0pOC9qzRhkMSJABC1pvJw-D6bbrc4w7KPPsL_DFd2jxo3rMF0h_WmjscDJA3HBoCKC7w_wcB
A:AnswerNo, this is a 40 watt adapter, the adapter the Y50 uses is a 60 watt adapter. You can use the link below to get to Lenovo.com accessories to find the proper adapter for this system.
http://shop.lenovo.com/us/en/accessories/
A:AnswerYou'll need to check with your airline for the available connectivity on their airplanes. Obviously, this adapter will work with either standard AC plugs or USB.
A:AnswerYou cannot get the cable alone, and a regular USB cable won't work. The current handled by this cable is different from the one regular USB cables convey - so it would actually be dangerous to try and do so! It could burn!
