Evo i konkretne usporedbe pa neka svatko za sebe odluči isplati li se uzeti noviji disk ili ne:
http://www.behardware.com/articles/7...s-roundup.html
Njihov zaključak:
"When it comes to the so-called green drives, the 3-platter Caviar Green WD20EARS stands out with the help of its 3 x 667 GB platters. In spite of this, Western gets a red card from us for not changing the name of the drive with this change in density, a practice they’re often apt to indulge in. This is particularly a shame in this case as the previous WD20EARS gave catastrophic performance for small files! Stay away from the WD20EARS-00S8B1 and WD20EARS-00J2GB0 then and opt rather for the WD20EARS-00MVWB0s!"