A:AnswerHello! Yes. You will need a device connected to this monitor to use any content. I recommend reviewing the device specifications for Rainbow Six Siege and any other games on the manufacturer's website to find out the device requirements before purchasing a laptop or desktop unit.
A:AnswerWe are sorry for the experience. Please take this to the attention of the Dell technical support team to check what best could be done to resolve the issue. They are available 24/7 on Facebook and Twitter(@Dellcares).
A:AnswerThis monitor would work just fine with a series S, however, it is very overpowered for the series S. I would recommend looking at a cheaper 120hz monitor.
A:AnswerYes it is lunar light (white) version. The face is all black except for the top of the legs, and the back of the monitor is lunar light (white).
A:AnswerWe are sorry for the experience. Please reach out to the Dell technical support team for assistance in resolving this issue. They are available 24/7 on Facebook and Twitter(@Dellcares).