Big heatsinks, large slow moving fans, and as open case vents as possible are the keys to a quiet PC.
That's pretty much been covered though.
One tip once you've silenced the worst offenders - If you've got a spinning disk rather than an SSD, suspending it with elastic from a drive bay reduces the noise a lot as mostly it's vibrations amplified by the case.
That's pretty much been covered though.
One tip once you've silenced the worst offenders - If you've got a spinning disk rather than an SSD, suspending it with elastic from a drive bay reduces the noise a lot as mostly it's vibrations amplified by the case.