This is a high quality, high-speed Ethernet connector for use with a USB 3 port on a computer, none Third party component. This port is particularly useful for the HP "Specter X360" series of computers (which I purchased this part for) as it has a dedicated USB 3.0 port but no Ethernet port. I use it regularly to connect to a 1Gb LAN system and have never had a problem with it. It's hard to say if it can reach the full 1Gbps speed because of many factors involved in network connection both computer side and network side, but I've been using it successfully for many months and it's really speeding it up the things. Transmission speed compared to our wireless configuration. In addition, the connector is backward compatible with both 10 and 100MHz LAN systems, so this connector should actually work with almost any LAN (except for the ultra-high speed LAN systems, which are a bit experimental and with which you most likely you won't.) in most settings). And as another user thoughtfully pointed out, no software drivers are required to use it. You just plug it in and it works (at least with Windows 10; I haven't used it with Windows 7 or 8, but it's probably the same with those OSes). I would give it five stars for its functionality and build quality.
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