I have an enterprise HDD which is really loud when busy, just like late 90s ones while the consumer grade one is barely audible.
probably runs a more aggressive acceleration on the voice coil to make switching tracks faster.
>>1074824955400 vs 7200 rpm maybe?
>>107482524That may be it>>107482541No, both are 7.2k drives
>>107482495You pay extra so they don't put any noise in it
>>107482495Enterprise HDDs are made the old way
>>107482495Preventive Wear Levelling (PWL)