Got the 2TB version bought an external hard drive for the Xbox One (since June 2014 Update possible) because I had read some reports that a fast external drive shorter loading times in games conditionally, as the internal. SSDs should bring no longer so much, so I have seen the value given here. After eingem testing I can only say that it was a top acquisition ... loading times, for example, of Forza 5 are reduced by up to 15 seconds, an average of about 10. For me very worthwhile purchase. Once the XBOX is made, the board takes a few minutes later in the sleep mode, so do not unnecessarily consume power or the hard disk is worn. To hear it is almost impossible, just when in front of it up close.