ING Bank’s main data center was shut down by a loud noise. So what exactly happened, you ask? This:
[ING Bank] was testing an electronics-safe fire suppression system in the main data center, but a pressure discrepancy caused the system to emit a loud noise while expelling inert gas. According to the bank, the sound was measured a over 130dB — apparently loud enough to knock the HDD’s physical components out of alignment.
130 dB (probably A-weighted or dBA) is not to be sniffed at. It’s recommended that humans limit exposure at 130 dBA to “under one second.” If noise measuring 130 dBA is loud enough to knock out a few dozen hard drives, what will it do to you? It’s time you learned about noise-induced “hidden hearing loss.”