I have a dell precision M6800 and have recently bought dual Samsung cf39 monitors. The monitors have hdmi and serial hookups. I haven’t been able to get the monitors to display my laptop. I hooked up one monitor to hdmi and the other to the serial. I also tried to hookup just one and nothing. I do have a display port and I believe I can convert that to hdmi. I would purchase a docking station, but I am unsure what would be the best option. Any advice is greatly appreciated. Sharon