Very good Giga Switch with a top Transmission rate, such as 10 GB movie from PC to NAS (Synology) Push -> 60MB / s which is roughly equivalent to 480Mbit! The only problem is the fan, the small 40 x 40 mm (12 volts) fan makes a noise like a 100 x 100 cm ventilation. But that's no problem! I ordered this fan. The fan has come today (yesterday ordered), in 10 minutes this was installed, no soldering plugged everything.
Since the switch, all in all for the price is really great and the fan will only cost 6 euros I forgive all 5 stars. But be careful, please open and check if also 12 Volt fan is installed, supposedly there are devices with 5 volt fan the device before ordering a fan. After opening the case will void the warranty!
Top -> from me there is a recommendation to buy !!!