A:AnswerYou might want to look up fan controllers with rgb and sata power. You can connect a fan to the motherboard, but the only open header available is the pump power and it might not adjust the fan speeds properly if you are using a 4 pin fan. If you use 3 pin fans then it will be stuck running at full speed. With the right controller you can control fan speed and rgb provided your fan allows this. I don't get into the rgb at all, but I have used fan controllers and they can be handy to dial in your fan speed.
A:AnswerThis computer would be able to run all those games without issue. It should be able to run Rust at the Fantastic levels. It still wont help you locate the TC's in that base you are thinking of raiding though!
A:AnswerDouble check and make sure that your speakers are plugged in, and receiving power. You may also want to make sure that you have not accidentally muted your system.
A:AnswerThank you for taking the time to reach out. I do not have information on changing the cooling system, the computer is designed by HP to maintain safe operating temps under load and no modifications should be needed.
A:AnswerThank you for taking the time to reach out! I do not know the exact frames this computer would run Rust at however I do know it would have no issues running it on the "Fantastic" graphics level. On those settings you would be able to practically spot heli from across the map or a TC through the slot of an armored door from a block away.