The product was delivered super fast. He is silent and works very well as a desktop PC. Playback of movies running without disturbances (VLC player). Windows 7 is available only in version installed, but there is a download link to download an image. The packaging is the unlock code (???), as well as the driver CD of the mainboard. A deduction of points, I give the installed Windows.
The Windows 7 64bit pro, I then bought later and successfully reinstalled using an external DVD drive.