Computer Networks and components

The DUB-M810 from D-Link is a versatile USB hub designed to expand device connectivity with a compact design and aluminum finish that combines durability and style. This model features a USB 3.2 Gen 1 (3.1 Gen 1) Type-C host interface, ensuring fast data transfers and compatibility with a wide range of modern desktops and laptops. It offers multiple essential connection options for users needing versatility, including a 4K HDMI port capable of supporting a maximum digital resolution of 4096 x 2160 pixels , enabling high-definition video output to external monitors or TVs. Additionally, it provides network connectivity via a 10/100/1000 Mbps Ethernet LAN port, compatible with IEEE 802.3, 802.3u, 802.3ab, and 802.3x standards, ideal for stable and fast connections in professional and home environments. This hub integrates additional USB ports for connecting peripherals and external devices, as well as memory card slots compatible with MicroSD (TransFlash), SD, SDHC, and SDXC formats, allowing direct file transfers without extra adapters. Its capability to deliver up to 100 W USB Power Delivery enables efficient charging of compatible devices while using other ports, maintaining productivity without interruptions. In terms of size, the DUB-M810 measures a compact 105 mm wide, 52 mm deep, and 13 mm high , combining portability with advanced functionality. Its power input is 20 V and 0.08 A , optimized for low power consumption. This device is compatible with Windows 10 operating systems and serves as a reliable accessory to expand connectivity for modern laptops and desktops using USB-C, especially useful for those needing multiple connections in limited space. In summary, the D-Link DUB-M810 is a complete and practical technical solution that meets demands for advanced connectivity and energy efficiency in a compact, stylish format. Colour: Silver Type: Wired USB Hub Resolution (px): 4096 x 2160 px Connections: USB-A 3.2 Ethernet LAN SD x 1 USB 3.2 3 HDMI 1.4 Thunderbolt 3 SDXC SDHC HDMI USB RJ45 Micro SD HDMI x 1 USB-C 3.0 x 1 USB-C 3.2 Gen 1 (3.1 Gen 1) Compatible: Windows Mac OS Ports: 8 Compatible memory cards: MicroSD (TransFlash) SD,SDHC,SDXC Material: Aluminium Power: 100 W Operating System: Windows 10 AC input voltage: 5 V Power supply: Wired Speed: 1000 Mbps Characteristics: Integrated card reader

Type: USB Hub Connections: USB A 3.2 Gen 1 (3.1 Gen 1) x 4 USB SATA USB 3.2 Ports: 4 Colour: Black Power supply: USB Material: Plastic Characteristics: Installation guide included Plug and play LED in operation indicator Compatible: Windows Linux Mac OS Cable length: 20 cm Width: 11 cm Speed: 5000 Mb/s

The i-Tec C31METALG3HUB is a USB hub designed to provide a comprehensive connectivity solution via its USB-C port, ideal for modern devices such as laptops, tablets, and PCs with USB-C or Thunderbolt 3 connectors. This passive hub features three USB 3.0 ports that enable high-speed data transfers and standard charging support, automatically adapting to device charging detection. It also includes a Gigabit Ethernet adapter compatible with 10/100/1000 Mbps speeds, ensuring a stable, high-speed wired network connection for reliable Internet access. Equipped with Realtek 0411 and Realtek 8153 integrated circuits, it guarantees reliable performance and compatibility with a wide range of operating systems, including various versions of Windows 10 , Mac OS , Linux , and limited Ethernet support on Android devices with this function. Its compact design in black and metallic gray , with dimensions of 96 x 30 x 21 mm , makes it easy to carry and use in tight spaces. The device is powered directly from the USB bus, including overvoltage protection to safeguard the host device against possible short circuits in connected peripherals. This HUB is compatible with popular models such as MacBook Pro 2016 , MacBook 2015 , Chromebook Pixel 2015 , Acer Switch Alpha 12 , Dell XPS 13 , HP EliteBook Folio G1 , and other USB-C interface devices, highlighting the convenience of the USB-C connector for its small size and reversibility, eliminating connection uncertainty. It includes LED indicators for LAN connection and an installation guide for immediate use. Overall, the i-Tec Metal USB-C HUB is a versatile and functional accessory that significantly expands connectivity options for users needing to combine USB ports and Ethernet network access with quality and reliability. Connections: USB-A 3.2 Ethernet LAN 3 USB USB-C RJ45 SATA USB 3.2 Type: USB Hub Ports: 4 Colour: Grey Black Characteristics: LED in operation indicator Installation guide included Plug and play Power supply: USB Year: 2017 Interface: Gigabit Ethernet Compatible: Linux Mac OS Power: 60 W Speed: 5000 Mb/s

Type: USB Hub Independent Colour: White Grey White/Grey Amperage: 2 A 2,4 A AC input voltage: 100 - 240 V Width: 130 mm 13 cm Connections: USB Ports: 10 AC input: 100-240 V Power: 120 W

Type: USB Hub Wired Connections: USB-C USB 3.2 USB USB A 3.2 Gen 2 (3.1 Gen 2) x 2 USB-C 3.2 Gen 2 (3.1 Gen 2) Ports: 4 Country/Region of manufacture: China Colour: Grey Material: Aluminium Characteristics: Installation guide included Plug and play Compatible: Linux Cable length: 25 cm

Type: USB Hub Audio adapter Wired Colour: White Connections: USB-C x 2 USB-C Country/Region of manufacture: Spain