If you're going to keep Ethernet - perhaps because you recognize that one of the use cases would be people who have very fast Internet connections that can't be reliably delivered over WiFi, at least not in all areas of the home - then add a proper Ethernet chip so that it doesn't become a bottleneck with such Internet connections! Giving someone 802.11ac WiFi and 100 Mb Ethernet means that WiFi will in many cases be faster, often significantly faster, than Ethernet. I get that many, possibly even most, Inspiron customers might never use Ethernet the entire time they own their systems, but if that's your viewpoint then just dump the port entirely.
I bought one SIIG USB 3.0 and liked it so I got another. Fix slow USB data transfer rate and Optimize USB drive. Copying from one USB 3.0 dock to another both hooked to the same card has no bogging effect. Experience slow data transfer rate while copying files to USB drive, Here are some tips to Increase Data Transfer speed for USB Flash Drive. It is also faster than the 6. I get transfer rates comparable with the speed of the drives. This makes it more than 20 times faster than USB 2.0 and twice as fast as USB 3.0. Among other improvements, USB 3.0 adds the new transfer rate referred to as SuperSpeed USB (SS) that can transfer data at up to 5 Gbit/s (500 MB/s after encoding overhead), which is about 10 times faster than Hi-Speed (maximum for USB 2.0.
The Latitude systems have had Gigabit Ethernet since at least the D series debuted somewhere around 2003, and here we are more than 15 years later and some systems still have 10/100. USB 3.1 Type-C delivers a 10Gbps data transfer rate. USB 3.0, released in November 2008, is the third major version of the Universal Serial Bus (USB) standard for interfacing computers and electronic devices.