They are interfaces for extending devices, allowing them to support multiple devices at the same time, to meet the need to accomplish tasks efficiently. The hub can provide multiple USB interfaces, which can support the connection of drives, external hard disks, mice, keyboards, USB fans and other devices, and improve the scalability of the device in a simple and convenient way. According to the USB protocol, hubs can be divided into USB 2.0 hubs, USB 3.0 hubs, and USB 3.1 hubs. Docking stations are more advanced, designed to turn your laptop or tablet into an all-in-one workstation. They offer a wider range of connectivity and more stable performance, including a variety of additional interfaces, support for multiple displays, and some include functional interfaces for power supply, audio output, and TF and SD card readers.
How to choose the right expansion equipment?
1. Check compatibility
Verify that the hub or docking station is compatible with your device system.
2. Interface type
Choose a simple hub or a full-featured multi-interface dock?
If you want to get a desktop for personal or office use, such as connecting a phone or tablet to a keyboard, mouse, USB stick, etc., without the need for a computer, then a hub with multiple USB ports is a simple and convenient option that puts your imagination at your fingertips. However, for professionals such as designers, livestreamers, photographers and lecturers who have higher requirements for interface types, multi-interface docking stations can provide more diverse connections and a more efficient experience - access to disks, SD and TF cards, music, HD video and more. This is a simple and clear 4-port USB hub for laptops, mobile phones or computers with OTG capability. The mini body makes it the perfect companion for your trip.
3. Transmission speed
The data transmission speed of the interface is related to the transmission protocol. The fast transmission will greatly reduce the waiting time. In general, Thunderbolt docks support data transfer speeds of up to 40Gbps, while Type-C docks support up to 10Gbps. Some docking stations will also have high-speed interfaces such as PD100W/60W fast charge or 1GbE network port.
Purplelec offers different interfaces and high-speed options - 5Gbps (USB3.0/3.1Gen1/3.2Gen1), 10Gbps (USB3.1Gen2/3.2Gen2), 20Gbps (3.2 Gen2 * 2) and 40Gbps (USB4 / ThunderBolt 3). Can be selected according to your specific needs.
4. Image output
Some docking stations are equipped with mainstream video signal interfaces, such as HDMI, VGA or DP ports. Supports the resolution or refresh rate of 1080@60Hz, 4K@30Hz, 4K@60Hz, 8K@30Hz, 8K@60Hz. The appropriate docking station can be selected based on the number of image output displays and the resolution they support. This all-in-one USB-C dock has a friendly interface configuration and offers high-definition video output up to 4K@30hz or 4K@60Hz, ideal for mobile work, presentations, and more. Its compact size also makes it easy to carry.
5. Productivity needs
More specialized and intensive tasks can be accomplished through docking stations with powerful and stable performance. Docking stations with high-level chips can make everything run very easily.
Highlighting 20 interfaces and comprehensive performance, the 20/1 dock integrates video and audio enjoyment, data transfer and is a one-stop solution for gamers, creative professionals, livestreamers and performance enthusiasts.
