Instantly add multi-Gigabit connectivity to your laptop or desktop computer. Simply plug the D-Link DUB-E250 adapter into an available USB-C port and you're ready to connect to your router or switch at 2.5x the speed of a standard Gigabit connection. More than twice as fast than Gigabit Ethernet. High-speed Gigabit Ethernet makes it possible to transfer large files in an instant, or make backups easier to make to a server or network storage device. This reliable adapter lets you connect at multi-gigabit speeds instantly, perfect for intensive network workloads. Easy to install and use. Simply plug the adapter into an available USB-C port. Installation software is already preloaded on the adapter, so no CD or downloads are necessary. The portable compact design allows you to easily slip the adapter into your pocket or laptop bag and take it with you anywhere. Green, energy-saving technology. Power to the adapter is provided directly from the USB Type-C port and is not only Supports the power-saving features of the USB 3.0 standard, but also includes a power-saving sleep and resume feature to minimize power consumption when network traffic is light, the device is idle, or when the Ethernet cable is offline. Suitable for the environment and even better for the battery life of your device. Works with existing networks. DUB-E250 is fully compatible with existing Fast Ethernet or Gigabit networks, allowing you to connect to a wired network anywhere to be found.Specifications:Ports and Interfaces:-connectivity technology: Wired-Host Interface: USB Type C-Interface: Ethernet-Ethernet LAN (RJ-45) number of ports: 1-USB version: 3.2 Gen 1 (3.1 Gen 1)Connection:-Maximum data transfer range: 2500 Mbit/s-Network Standards: IEEE 802.1Q,IEEE 802.1p,IEEE 802.3az,IEEE 802.3bz,IEEE 802.3x-Ethernet: Yes-Ethernet interface type: 2.5 Gigabit Ethernet,25 Gigabit Ethernet-Ethernet LAN, data transfer speed: 10,100,1000,2500 Mbit/s-IEEE Auto MDIX: Yes-Full bidirectional (Full duplex): Yes-VLAN Tagging: YesDesign:-component for: Portable-Product Color: White - Hot-Plug Compatibility: Yes-Plug and play (plug and play): Yes-Certification: CE, FCC, ICPower control:-Energy consumption: 250 mA-USB with power supply: YesOther features:-flow control support: Yes-Cable length: 0.16 mSystem requirements:-Supported Windows operating system: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64 , Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64 - MAC operating system supported: Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS , Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 MavericksEnvironmental conditions:-Operating temperature range: 10 - 45 °C-Storage temperature range: 10 - 70 °C-Relative humidity range for operation: 10 - 85%-Relative humidity range during storage: 5 - 90%Weight and dimensions:-Width: 21.5mm-Depth: 53mm-Height: 15mm-Weight: 28.5 g Claims will only be attended to up to 5 days after receiving your order.