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The expansion dock is a core accessory that provides interface expansion for laptops, tablets and other devices. It solves the problem of insufficient device interfaces by integrating multiple ports.

As mobile office and hybrid work modes become increasingly popular, USB-C docking stations are becoming a core tool for modern professionals to improve their efficiency. Whether it is for multi-screen collaboration, high-speed data transmission, or solving the pain point of insufficient interfaces, a high-quality docking station can expand your workspace to a new dimension.

In the modern office environment, laptop docking stations have become an important tool for improving work efficiency. However, sometimes we encounter situations where the docking station does not work properly, which may affect our work progress. The following are common problems and targeted solutions to help you quickly locate and fix the problem.

DisplayPort was launched by the Video Electronics Standards Association (VESA) in 2006 and is positioned as a high-performance interface in the computer field. Its latest version, DisplayPort 2.1, has a bandwidth of up to 80 Gbps and can support 16K@60Hz or dual-screen 8K@120Hz output, becoming a benchmark for professional design and high-end gaming equipment.

HDMI 1.4 version
HDMI 1.4 version, as an earlier standard, is already capable of supporting 4K resolution content. However, due to its bandwidth limitation of 10.2Gbps, it can only achieve a resolution of up to 3840 × 2160 pixels and display at a refresh rate of 30Hz. HDMI 1.4 is typically used to support 2560 x 1600@75Hz and 1920 × 1080@144Hz Unfortunately, it does not support 21:9 ultra wide video format or 3D stereoscopic content.

What is DP?
DisplayPort (DP) is a digital display interface standard developed by the Video Electronics Standards Association (VESA). The DP interface is mainly used to connect computers to monitors, but is also widely used in other devices such as TVs and projectors. DP supports high resolution and high refresh rate, and can transmit audio and data signals at the same time.

In today's digital age, HDMI cables have become an important component for connecting various devices such as televisions, gaming consoles, and computers.