Handle9:I just got a new work laptop, an HP Elitebook 830 G7. It seems that the fans are permanently on high speed and it closely resembles a 777. It's incredibly annoying.
They tend to configure things like that for "performance" mode, which means run everything as fast as possible and damn the fan noise. You can switch to power-optimised modes that seem to give you 99.9% of the performance without running fans at max all the time, but it can take an awful lot of tweaking, particularly in Win10 where they've made most of the options unavailable or non-functional so you have to do obscure registry tweaks, through to having to run a command shell under the SYSTEM account to make the necessary changes.