The ThinkPad T430 has a few options for running it with an external display: VGA port, which is pretty much obsolete at this point mini DisplayPort connector on the laptop itself DVI or DisplayPort on a dock The mini DisplayPort port has annoyed me for as long as I’ve had this machine. Most places where I’ve had to present something only offer an HDMI cable, which means that I always have to carry a dongle around, and I keep forgetting to bring one everywhere I happen to go. Until now. I ...