Do you know what an AI Data Center sounds like?

These data centers are spreading all over the country. The Data Center builders seem to target small town with unsophisticated local governments like City Councils. Even though 100% of the residents don't want Data Centers, local city councils vote them in anyway. Granbury,TX has a data center and the local people hate it. There was a Data Center builder that just bought 800+ acres in Red Oak,TX despite 300 locals showed up at a City Council meeting to oppose it.
https://m3.gab.com/media_attachments/c3/51/36/c35136cd8db08fb5343048d06fcf2cbe.mp4

 

I asked Brave search.

The noise from a data center is primarily caused by cooling systems (HVAC fans, air chillers, and cooling towers) and power infrastructure (diesel generators and gas turbines). These sources produce a constant, low-frequency hum or droning sound that can be heard for hundreds of feet around the facility, often described as similar to a distant engine or hovering helicopter.

Key contributors to this noise include:

Cooling Equipment: Air-cooled chillers and dry coolers generate continuous broadband fan noise (55–85 dBA) to dissipate heat from servers.
Backup Power: Diesel generators and on-site gas turbines create loud rumbling or roaring sounds, particularly during monthly testing or baseload operation.
Electrical Infrastructure: Transformers and switchgear contribute a persistent low-frequency hum.