A:AnswerHi there, and thank you for your interest! Feel free to switch out your CPU post-purchase if you wish, just be sure to apply new thermal paste when doing so! Running Microsoft Flight Simulator should run smoothly on this PC (refer to Microsoft Flight Sim's website for their recommended specs).
A:AnswerHello, and thank you for you interest! The GSYNC feature will work with NVIDIA GPU's, which this PC has. This PC comes with a Displayport output, however it does not come with the cable. Generally that comes with the monitor you purchase.
A:AnswerHello, and thank you for your interest! Unfortunately most GPU's of today only have HDMI and Displayport outputs. You would need an adapter for the DVI connection.
A:AnswerHello, and thank you for your purchase! Please reach out to our customer support team so they can further assist you. You can reach them at https://www.ibuypower.com/support
A:AnswerI have been running everything at 4K. Assassins Creeds, WoW, GW2, CoD, etc... It hasn't gotten hot or had any issues at all. I will say my frames dropped to around 55-60 depending on the area in certain games but that's still perfect anyway.
