we present the USB Hub D-Link DUP-A01 The DUP-A01 from D-Link is a multifunctional USB hub designed to expand and optimize device connectivity in modern computing environments. This hub offers a versatile combination of connections, including 10 USB ports distributed as 4 USB Type-A ports and 2 USB Type-C ports, allowing simultaneous connection of multiple peripherals, storage devices, or mobile terminals with efficient charging and data transfer. It also features an RJ-45 interface for Gigabit Ethernet LAN connection, supporting transfer speeds of 10, 100, and 1000 Mbit/s, ideal for ensuring a stable and fast network connection, essential for bandwidth-intensive tasks such as video conferencing or large file transfers. It supports USB 3.2 Gen 1 standards (also known as USB 3.1 Gen 1), providing a theoretical maximum speed of up to 10 Gbit/s, enabling fast data flow between connected devices. Additionally, the hub is compatible with MicroSD (TransFlash) and SD memory cards, expanding its capabilities for direct multimedia file transfer and reading. Its compact and lightweight design, measuring 125 mm wide, 55.4 mm deep, and 16.6 mm high, with a white plastic finish, makes it suitable for tight workspaces without sacrificing functionality. The device is powered directly via USB, eliminating the need for external adapters, providing convenience and mobility in setup. Its ability to support graphic resolutions up to 3860 x 2160 pixels at 60 Hz suggests effective integration for video or presentation applications requiring high definition. Overall, the D-Link DUP-A01 USB hub offers an efficient and versatile solution to expand USB and Ethernet connectivity, focusing on productivity and compatibility with current accessories, ideal for professionals and users needing multiple stable connections in their digital environment. Type: USB HubFrequency: 60 HzResolution (px): 3840 x 2160 pxConnections: Ethernet LAN2USB-C x 2USBRJ45USB x 4USB 3.2USB-C 3.2 Gen 1 (3.1 Gen 1) x 2HDMI x 2Speed: 10 Gbit/s10/100/1000 MbpsWidth: 125 mmColour: WhiteCharacteristics: Installation guide includedPlug and playInterface: Gigabit EthernetPorts: 10Resolution: 4K Ultra HDSupported Video Modes: 2160pWorking range for humidity: 10 % - 90 %