siig s usb-c to gigabit ethernet adapter - usb 3.0 adds a rj-45 gigabit ethernet port to your laptop computer through usb-c connection. it delivers high performance packet transfer rate of up to 1000 mb/s over your ethernet network to support high speed, large high-bandwidth data transferring or multimedia content streaming. built-in data diagnostic leds allow you to monitor your network connection at a glance. compact and light-weight design makes it an ideal lan accessory while on-the-go to instantly enhance your computer s networking capability for fast and reliable wired ethernet connection. quickly adds a gigabit ethernet port to your laptop system through usb-c connection compact and light weight design makes it a perfect lan accessory while on-the-go, provides instant wired ethernet connection usb 3.0 superspeed interface ensures high performance packet transfer rate features full duplex with flow control and half duplex with back pressure operation supports wake-on-lan, ieee 802.3az (energy efficient ethernet) and jumbo frame built-in power and data diagnostic leds specifications chipset: realtek rtl8153 compliant with universal serial bus 3.0 specification and backward compatible with usb 2.0 supports full duplex operation with ieee 802.3x compatible with ieee 802.3, 802.3u supports ieee 802.3az (energy efficient ethernet) supports ieee 802.1q vlan tagging supports ipv4/ipv6 packet checksum offload engine to reduce cpu loading supports ieee 802.1p layer 2 priority encoding