This Dell Optiplex 5050 Small Form Factor (SFF) Business Desktop PC, Intel i7-7700 Quad-Core 3.6 and dual Sceptre 24" monitors and wireless keyboard/mouse is used for an alternate office setup in our home. The Dell Optiplex 5050 worked fine with the Windows 10 prestaged. Unfortunately the wireless WiFi USB adapter was faulty and only connected to my Netgear router a few times. Afterwards would only connect for a second or two. Would have given five stars for function and value had I not had to purchase another WiFi adapter.