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Black desktop KVM switch box with front push buttons and rear cable cluster

TRENDnet

TRENDnet TK-409K 4-Port USB KVM Switch Kit with Audio

SKU CH-STT7-3EX7C

Control four computers with one keyboard, monitor, mouse, microphone and speakers at 2048 x 1536 resolution using included cables

  • Product typeSwitches
  • Key features• 4-Port KVM switch with VGA, USB mouse and keyboard connect
  • Product weight3.76
  • Control four PCs with one keyboard, monitor and mouse
  • Supports 2048 x 1536 VGA resolution for sharp display output
  • USB powered so no external power adapter is needed
  • Includes all required KVM cables for immediate setup
  • Shares microphone and speakers across connected computers

4-Port USB KVM Switch Kit with Audio

The TRENDnet TK-409K lets you control four computers from a single VGA monitor, USB keyboard, USB mouse, microphone and speaker set. It is designed for administrators or power users who need to manage multiple PCs without swapping cables. The switch includes all required cabling and draws power from the USB connections, so no external adapter is needed. It supports Windows, Linux and Mac OS environments.

Replaces four separate console setups

Instead of maintaining four keyboards, mice, monitors and audio peripherals, this kit consolidates them into one workstation. The jump is worth it when desk space is limited or when you need to switch between systems quickly using front-panel buttons, hotkeys or the auto-scan function. It also allows audio from one computer to play while you work on another, reducing the need for duplicate speaker sets.

Fits a multi-PC workstation with VGA and USB ports

Each target computer must provide a VGA video output and USB ports for keyboard and mouse signals; the switch connects to these with the supplied cables. The console side requires one VGA display, one USB keyboard, one USB mouse, a microphone and speakers. Because the unit is USB powered, it frees up a mains socket and reduces cable clutter behind the desk.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $46.99
Cheaper than about 76% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameTRENDnet
Model nameTK-409K
Product typeSwitches

Questions about this item

What console connections does the TK-409K need on the monitor, keyboard and mouse?

The switch uses a VGA port for the monitor and USB ports for the keyboard and mouse, all located on the front panel.

How do I connect the four computers, and which step is often missed?

Plug each supplied KVM cable into a computer's VGA, USB, microphone and speaker jacks; the step often missed is connecting the audio plugs for microphone and speaker sharing.

Will the TK-409K need an external power supply or firmware updates later?

No external power adapter is required because the unit draws power from the USB connections, and there are no firmware updates to manage.

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