A:AnswerFor in warranty products you may have a hard time finding replacement parts because of availability. To inquire about repair or possible parts please contact Acer support at 866-695-2237 and they can assist you better.
A:AnswerWhile the monitor supports up to 165hz, the GPU it's connected to must also support this refresh rate. If you are maxing out at 120hz, it's likely because the video card in the PC/laptop/console it is connected to supports a max refresh rate of 120hz.
A:AnswerYes, with the HDMI cable itll plug right into the monitor and function fine. I played my Xbox on my monitor on the first day I had it with ease. Plug and play.