Bought this Nuc for a couple of days ago, the first impression when you unpack it's quality, easy to install and SSD memory (2133MHz DDR4 CL13 SODIMM HyperX 2x8GB Impact and Samsung 950 Pro 256GB M.2 PCIe SSDs). Then once the installation of Win 10 was ready so I did not have anything the network, either with or without wires, so I had to go out and download drivers for the wireless nätv.kortet online at Intel, think about it before the rest of you start to install this nuc, but then everything went with the others drift ice. Really fast machine, run 4k movies without problems. Saw someone who had complained that whizzing sound of the fan but I have not heard anything since. One problem Jaag encountered was that the 5.1 sound (HDMI) could not be set in the windows but there was a firmware of intel that I downloaded and installed, it works most of the time but sometimes it falls part away when you restart the nuc : a, and I think that is weak by Intel or Microsoft Windows, (do not know who it is due) but hope it fixes itself soon, but you can run through the Toslink (optical) cable as long) comes with an update when they Fixed audio via HDMI, hence the low rating. Otherwise, everything seems to float on very well with this machine, many sockets and memory card slot, very good.