A:AnswerYou should be able to upgrade it, it just depends on how big the new GPU is and if the PSU has enough wattage to support everything. You might have to buy a new PSU if you don't have the correct cables for the GPU.
A:AnswerHey, thank you for your question. It will depend on the monitor, specifically the resolution and what game you're trying to play, but it should be able to handle 144-165Hz max.
A:AnswerHey, Gus. To clarify, with the LOQ Towers, they're more compact and unlike our other prebuilt towers (like the Legion Towers) and the GPU is not mounted in a way where you can access the display outputs externally. It's all configured through the systemboard so the external display ports are indeed the one HDMI 2.1 port and one VGA port.