A:AnswerI make a little research and I think it would not be any problem if this laptop comes with the extra slot for the SDRAM. You can even upgrade it up to 32gb. At least that it what is said in the asus web page.
A:AnswerI get about 4-5 hrx max with silent mode. It doesnt live up to the advertisement. Maybe you can get 6 hrs battery life with just screen on and dont do anything with it.
A:AnswerIf you are referring to the HD60 S+, then yes this machine meets the minimum requirements. https://dlcdnets.asus.com/pub/ASUS/GamingNB/GU502GU/0409_E15503_GU502GW_GU_GV_V2_A.pdf https://www.elgato.com/en/gaming/game-capture-hd60-s-plus
A:AnswerI can confirm that if you buy a USB-C to DisplayPort cord you can connect to a 3440x1440 monitor at 144hz. I currently have a 34” ultrawide monitor connected to the USB-C port using that adapter cord, as well as a 27” monitor connected to the HDMI port and it works perfectly as a dual monitor setup to extend my screen. (this is the exact adapter cord I bought)
https://www.bestbuy.com/site/insignia-6-usb-c-to-displayport-cable-white/6419149.p?skuId=6419149
A:AnswerJust bought this laptop for the specific reason of playing Oculus Rift S and the laptop does not have a DisplayPort nor a Mini DisplayPort and therefore had to return it. Was very disappointed.