A:AnswerThis would not be good at running in 4K no. The graphics card isn't built for 4k. You could play them, but you would see a horrible performance dip. This graphics card is a sweet mid range spot for 1080p gaming.
A:AnswerThank you for your question. The processor, power supply, and RAM are all upgradable. Here is the full spec list which also includes processor upgrade information: https://support.hp.com/us-en/product/omen-by-hp-870-200/13687063/model/15741160/document/c05389962
A:AnswerI am not familiar with the disassembly process for that computer but it is likely you can remove the motherboard and access the screws to remove the metal bracket from the back. It is there to assist with even weight and pressure distribution when the included heatsink is on.
A:AnswerThank you for your question! This monitor here is the closest one we have available: https://www.bestbuy.com/site/hp-omen-x-by-hp-35-35-led-curved-hd-219-ultrawide-gsync-monitor-licorice-black/5732503.p?skuId=5732503
A:AnswerYou will always want to update the bios before any changes to make sure you are up to date to ensure the best compatibility. You can upgrade to a GTX 1080 but I believe you will find that the 1060 will handle most any game on the max settings with a great frame rate.
A:AnswerThank you for your question. This computer would support a GTX 1070ti however I would recommend upgrading the power supply in the future for best efficiency.
A:AnswerThank you for your question! Checking the recommended requirements for this game I am happy to let you know that this computer is capable of running R6 Siege!
A:AnswerThe Graphics card has 3g sadly, BUT I've tried rainbow six siege on this PC and it runs so smooth, never dropped frames. The frames are looking like (80-120) depends on your settings.