Extreme 240 making sounds the first minutes

Your post gave me a chuckle. You are completely right of course, this sound that I heard must have been the enclosure itself including the fan. Such a shame this enclosure has no fan or moving parts so it would be physically impossible for the enclosure to make any noise then right, based on your assertions?

Not sure if you are just trolling or not but just because there are no moving parts, it doesn’t mean the drive can not make any noise or that it is physically impossible as you say. Have you never heard a power supply make a noise? Have you never heard a high pitched whine from a monitor or laptop screen? A plasma TV buzz depending on how much light content is being displayed? None of these have mechanical moving parts but the power regulation itself makes noise and guess what an SSD needs to work?