USB3.0: A Leap Forward in Speed and Functionality

USB3.0: A Leap Forward in Speed and Functionality

USB technology is an indispensable part of our daily lives, whether it's connecting a phone charger or an external device to a computer, USB technology has always been our preferred tool. However, with the constant progress of technology, USB technology is also evolving. The most significant step in this evolution is the introduction of USB3.0.


The release of USB3.0 was an improvement on USB2.0, bringing with it many new features and improvements. The most obvious improvement is the increase in transfer speed. USB3.0 can achieve transfer speeds 10 times faster than USB2.0, with a maximum speed of 5 Gbps. This speed improvement is a huge step forward for users, especially when transferring large files. Before the introduction of USB3.0, transferring large files often required a long wait, but now with USB3.0, it can be done in a short amount of time.


In addition to the speed improvement, USB3.0 also brings some other improvements that are equally valuable to users. For example, USB3.0 supports simultaneous data and power transfer, meaning you can transfer data while charging, which is very useful for people who need to charge frequently while transferring large files. Additionally, USB3.0 supports the connection of more devices simultaneously, which means you can connect more devices without worrying about bandwidth limitations.


New Features of TESmart HKS0403A1U Upgrade Version

The TESmart HKS0403A1U Triple Monitor KVM Switch is a product based on USB3.0 technology. Its main feature is the ability to support 3 displays simultaneously, allowing users to use multiple displays to increase work efficiency. Additionally, it supports 4 USB3.0 ports, allowing users to connect more devices and transfer data at faster speeds.


In addition to these basic features, the HKS0403A1U also has some other features. For example, it supports split-screen display, allowing you to divide three screens into different areas to display different content. Additionally, it supports audio and microphone input/output, allowing you to have video conferences and voice calls on one device.

TESmart HKS0403A1U upgrade version has added three new features:

  • Feature 1: Headphone/microphone interface.

Now you can directly plug headphones or microphones into the HKS0403A1U's headphone interface, without having to plug them into a computer or other device. This provides users with a more convenient experience, especially when frequently participating in video conferences or voice calls.

  • Feature 2: Front panel USB-C charging interface.

The HKS0403A1U also has a front panel USB-C charging interface, meaning you can charge your phone or other device while using the device. This is very convenient when traveling or going out, allowing you to carry only one device to complete multiple tasks.

  • Feature 3: Additional LAN port.

The HKS0403A1U has an additional LAN port, allowing users to connect to the network via Ethernet cable. This is very useful when a more stable network connection is needed, especially for video conferences or gaming, where a stable network connection is required to achieve a better experience.



This KVM switch is the perfect solution for users looking for a reliable and easy-to-use way to manage multiple PCs and displays, especially for control room applications such as surveillance systems. Its comprehensive features and support for 4K resolution at 60Hz set a new benchmark for KVM switches. The HKS0403A1U is undoubtedly one of the most advanced options for managing multiple PCs and displays.

The continuous development of USB technology has brought us a lot of convenience and improvement. The release of USB 3.0 has given us a huge boost in transfer speed and functionality. The TESmart HKS0403A1U Triple Monitor KVM Switch is a product based on USB 3.0 technology, which has basic features such as multi-screen display, high-speed transmission, and split-screen display. The newly added features, such as headphone and microphone interfaces, a front-panel USB-C charging interface, and the addition of a LAN port, make it even more convenient and efficient for users to use the device. If you need a KVM switch that supports multi-screen display, high-speed transmission, and has various practical functions, the TESmart HKS0403A1U upgrade version is a very good choice.

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