Since the performance characteristics of this mini PC looked not bad I ordered the Barebone 10 days ago. He was equipped with 16 GB of RAM, a 120GB mSATA SSD and an existing 750 Hitachi 2.5 "HD. Mounting and installation go smoothly and quickly for both W7 and W8 for. The driver will be on a USB stick. The computer is very fast, the WLAN sends on 5 Ghz. The connections are plentiful. So all is well? No, after a short time you got the feeling instead of a PC to have a stand Heulboije on the table. Already at low load the Kühlüfter increased the speed and will slow down again, about every minute. Huuuiju - Huuiju - Huuiju etc. absolutely unnerving! Almost by chance, I found on the Zotac website a BIOS update. In describing to all kinds of standing but nothing for fans. I have it installed anyway and behold now the noise is bearable! Still, who is sensitive to noise should be looking for something else.