Datakytkin Trendnet TK-U404

The TRENDnet Data Switch TK-U404 is a compact 4-port USB 3.1 (Gen 1, Type-A) sharing switch that lets you share USB peripherals between up to four computers. The device supports USB 3.1 Gen 1 speeds with backwards compatibility for USB 3.0, 2.0 and 1.1 devices. The switch is USB-powered, comes in a compact black housing (117 x 71 x 22 mm) and includes a Micro-USB cable for connectivity.

Advantages

This 4-port USB sharing switch is simple to set up—connect your keyboard, mouse, flash drives, scanner or other USB devices and switch control between computers. Its compact design makes it suitable for cramped desktop environments, and USB-powered operation removes the need for an external power adapter. LED indicators show which computer is active.

Suitable for

• Sharing keyboard and mouse between multiple PCs
• Accessing USB storage devices (flash drives, external HDDs) from different computers
• Connecting scanners, printers or other USB peripherals to several computers
• Small office or home desktop setups where space is limited

Key specifications

• Model: TRENDnet TK-U404
• Ports: 4 x USB 3.1 Gen 1 (Type-A) for peripherals and PC connections
• Backwards compatibility: USB 3.0, USB 2.0, USB 1.1
• Power: USB-powered (no external adapter required)
• Dimensions: 117 mm x 71 mm x 22 mm
• Weight: 0.098 kg
• Colour: Black
• Certifications: CE, FCC B
• Included accessories: Micro-USB cable

How to use

Connect the TK-U404 to each computer using the appropriate USB cables (Type-A). Plug your USB peripherals into the switch's Type-A ports. Power is supplied via the USB connection, so no external adapter is required. Use the switch controls to select which connected computer has access to the attached USB devices; LED indicators will report the active computer.

Recommendations

For reliable performance when using high-speed storage or bandwidth-intensive peripherals, connect devices and hosts with USB 3.1 compatible ports. Avoid simultaneous high-bandwidth transfers on multiple hosts to prevent reduced throughput. Keep the switch on a stable, flat surface and ensure firm cable connections.