Smart looking bit of gear, well built, perhaps one caveat in that the off/on button on front is a bit hesitant & sometimes takes one or two presses to work. had no problem setting it up on Windows XP /Vista /7. HDDs found & formatted without a glitch. Why only 3 stars? Well, when it arrived, packaged well enough, there was a software disc inside, literally smashed to pieces! Bit worrying to say the least! Was not sure if the Enclosure itself had been bashed, though appeared OK.
After protracted emails to the vendor, with repeated assurances from them that a new disc would be 'sourced', I was ignored. I never did get a replacement disc, and eventually found the 'software' online - turned out it was a manual, which was very useful (unfortunately I was not allowed to down-load it, only read it). Anyhow, in a nut-shell, decent bit of gear, good price on Amazon - but once it's yours, you are on your own! Do not expect any assist from the guys who took your cash but sent you faulty goods!