Xbox One has non-replaceable hard drive, external storage is supported

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Putin said:

lol. That is so stupid, why can't they give you this option like in Xbox 360 or any other device with HDD.

So I need to send console to them, wait for a long time for them to fix it. Compared to 2-3 hours in which I can do it myself, like on 360. :/

How many HDDs do have you gone through?

Most HDDs last for 5 or more years.  It's relatively rare for HDDs to fail before that.