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JinTaoRui

JinTaoRui AM-404KItem USB 4-Port Switcher

SKU CH-X9KS-V2MJ0 MPN AM-404KItem

A compact USB 2.0 switch lets one keyboard, mouse and storage set control four computers with a simple button press

  • TypeUSB Wi-FI Adapter
  • Control four computers with one keyboard and mouse set for efficient multi-system workflows
  • USB 2.0 high-speed transmission handles large files with stable signal quality
  • Physical button enables instant switching between connected hosts with a gentle press
  • All-metal casing protects internal circuitry and reduces signal interference
  • Plug-and-play operation requires no drivers across Windows, Mac, Android and Linux

Four-Port USB 2.0 Switch

The AIMOS AM-404KItem lets one keyboard, mouse and up to two USB peripherals control four different computers. A simple push button on the metal housing selects the active host instantly. No drivers are required and the unit works with Windows, macOS, Linux and Android. It is built for offices or labs where multiple systems share a single desk setup.

Metal Housing and Button Switching

The all-metal casing shields internal circuits from interference and protects the switch from daily knocks. Four upstream USB 2.0 Type-B ports connect to each computer while downstream ports accept a keyboard, mouse, flash drive, hard disk, printer or scanner. Power is drawn from the host USB 5 V supply so no external adapter is needed. The tactile button provides smooth, reliable switching without software.

USB 2.0 Bandwidth Limit

Data moves at USB 2.0 speeds, so large file transfers to external drives will be slower than on a direct USB 3.0 connection. Buyers who need 5 Gbps or 10 Gbps throughput for high-speed SSDs or video capture devices should look for a switch that supports a faster USB standard. The four-port limit also means a fifth computer cannot be added without another switch.

Highlights

  • Control four computers with one keyboard and mouse set for efficient multi-system workflows
  • USB 2.0 high-speed transmission handles large files with stable signal quality
  • Physical button enables instant switching between connected hosts with a gentle press
  • All-metal casing protects internal circuitry and reduces signal interference
  • Plug-and-play operation requires no drivers across Windows, Mac, Android and Linux

Specifications

TypeUSB Wi-FI Adapter

Questions about this item

What does the USB 2.0 interface mean for real-world speed?

The switch uses USB 2.0 ports, so data moves at USB 2.0 rates for keyboards, mice, flash drives, hard drives and printers.

How much desk space does the 100 mm by 65 mm by 19 mm metal case need?

The all-metal enclosure measures 100 x 65 x 19 mm and weighs about 350 g, so it sits flat on a desk or can be mounted with double-sided tape.

How do I switch between the four connected PCs and what is the common mistake?

Press the button on the top to cycle through the four hosts; the mistake is forgetting to connect the keyboard and mouse to the dedicated combo ports before switching.

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