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Compact black KVM switch box with four USB 2.0 ports

WRIARICH

WRIARICH 4-Port USB 2.0 KVM Switch 2-to-4

SKU CH-DH54-YWDPS

A USB 2.0 switch lets two computers share four peripherals without cable swapping or extra drivers

  • Computer Connections4 Ports
  • Share 4 USB 2.0 devices between two computers
  • Eliminate cable swapping for printer, scanner, mouse, keyboard
  • Bus-powered operation needs no external power supply
  • Plug-and-play setup requires no driver installation
  • Ideal for home or small-office multi-system workflows

4-Port USB 2.0 KVM Switch

This switch connects four USB 2.0 peripherals to two computers, letting each system access the devices one at a time. It suits small offices or home setups where a printer, scanner, keyboard, mouse or USB drive must be shared without cable swapping. The unit is bus-powered, so no external adapter is required.

Plug-and-play peripheral sharing

Installation needs no driver installation on either host; simply connect the upstream cables and the four downstream devices. The switch draws power from the USB bus, freeing a mains socket and reducing desktop clutter. It works with Windows and macOS hosts, making it flexible for mixed-platform environments.

Steady operation under continuous use

Because the device is bus-powered, sustained load depends on the host ports supplying adequate current for all attached peripherals. Heavy-draw devices such as mechanical drives may exceed the available power budget during long sessions. The switch passes USB 2.0 signals without active amplification, so signal integrity relies on cable quality and length.

Highlights

  • Share 4 USB 2.0 devices between two computers
  • Eliminate cable swapping for printer, scanner, mouse, keyboard
  • Bus-powered operation needs no external power supply
  • Plug-and-play setup requires no driver installation
  • Ideal for home or small-office multi-system workflows

Specifications

Computer Connections4 Ports

Questions about this item

How many USB 2.0 devices can I share between the two connected computers?

You can share up to four USB 2.0 peripherals such as a printer, scanner, mouse, keyboard or USB disk without swapping cables.

Does the switch need an external power adapter when running all day?

No, the unit is bus-powered so it draws all the power it needs from the connected computers.

What cables must I already have to connect both computers?

You need two USB 2.0 cables — one from each computer to the switch — plus the cables for the peripherals you want to share.

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