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A compact black KVM switch with front buttons and rear HDMI, DisplayPort and USB 3.0 ports

Vszerda

Vszerda 4-Port Dual Monitor HDMI+DP KVM Switch 4K 144Hz

SKU CH-NJFG-P7Q31

Controls four computers with one keyboard, mouse and dual monitors at up to 4K 144Hz via HDMI and DisplayPort

  • Control four computers with one keyboard, mouse and dual monitors
  • Support up to 4K at 144 Hz across both displays
  • Switch instantly using front button or IR remote
  • Share additional USB 3.0 peripherals across all systems
  • Rear-facing ports keep cables hidden for a tidy desk

Dual-monitor KVM for four computers

This KVM switch lets four PCs or laptops share one keyboard, one mouse and two monitors through HDMI and DisplayPort inputs. It also provides four USB 3.0 ports for peripherals such as drives or cameras. Switching is done by front-panel buttons or the included IR remote. All video and USB cables connect at the rear to keep the desk clear.

Resolution and refresh limits by configuration

The switch supports up to 4K at 144 Hz across both outputs when the connected sources can supply that signal. Extended or mirrored desktop modes are available at 4K 60 Hz, 2K 120 Hz or 1080 240 Hz depending on the monitors and graphics cards used. Actual performance is bounded by the lowest common capability in the chain.

Requires dual-display support on each PC

Each computer must be able to drive two independent video outputs — one HDMI and one DisplayPort — to use both monitor ports. Systems with only a single video output cannot fill the second screen through this device. Buyers whose machines lack dual-display capability should look for a single-monitor KVM instead.

Highlights

  • Control four computers with one keyboard, mouse and dual monitors
  • Support up to 4K at 144 Hz across both displays
  • Switch instantly using front button or IR remote
  • Share additional USB 3.0 peripherals across all systems
  • Rear-facing ports keep cables hidden for a tidy desk

Specifications

No published specifications for this item yet.

Questions about this item

Which version should I pick if my PCs only have HDMI outputs?

This KVM requires each computer to provide both an HDMI and a DisplayPort signal for dual-monitor operation; if a system lacks DisplayPort you would need an active adapter before connecting it.

What does the 4K 144 Hz headline mean when I connect two monitors?

The switch can pass a 4K 144 Hz signal on each output, but the supported timing table lists 4K at 60 Hz, 2K at 120 Hz and 1080p at 240 Hz, so 4K 144 Hz depends on your GPU and cable quality.

How does the USB 3.0 hub affect the peripherals I can share?

Four USB 3.0 ports on the rear let you attach keyboards, mice, drives or other devices that will switch instantly alongside the video when you change the active computer.

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