Realtek RTL8156
Plugable this week has become the latest peripheral manufacturer to start producing 2.5 Gigabit Ethernet dongles, with the release of their own adapter. Designed to add support for faster networking speeds to PCs with USB 3.0 Type-A and Type-C ports, Plugable is pushing the "inexpensive" aspect of the network adapter hard, launching it at just $30. Like most other 2.5GbE adapters we've seen to date, the Plugable 2.5G USB Ethernet Adapter (USBC-E2500) is based on Realtek's RTL8156 controller, which supports 2.5GBASE-T and on down, all over standard Cat5e cabling. The Realtek chip supports such features as 9k Jumbo frame support, auto MDI-X (crossover detection and correction), and IEEE 802.1Q VLAN. Since some of these capabilities require OS support, the dongle comes with drivers for...