Previously, I had an external print server with USB port from Digitus. Suddenly it is no longer wanted. Although was http reached but was no longer detected in the printer search. A reset (factory settings) and reconfiguration not helped. OK then just tonne. When searching for an alternative (the possible, not again blocked an outlet), I came across the offer here. Sounded good - even the reviews. Other cards were clearly more expensive and my printer compatible. After fast delivery - install - plug it - turn - set - ready. Works so far without problems.