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Small black KVM switch box with front buttons, wired remote, rear HDMI and DisplayPort connectors

Vszerda

Vszerda DKM203B-USB3.0-CZY KVM Switch HDMI + 2 DisplayPort 3 Monitor 4K 60Hz 2 Computer

SKU CH-8KBC-WBW0W

Share two computers across three monitors at 4K 60 Hz with one keyboard and mouse

  • TypePush Button
  • PC SelectionPush Button
  • Power Features5 volts
  • Dimensions3.0 in x 2.0 in x 1.0 in
  • Weight0.649 kilograms
  • Share three monitors between two computers using one keyboard and mouse
  • Supports 4K resolution at 60 Hz across all three displays
  • Switch computers by front button or wired remote control
  • Three USB 3.0 ports plus audio and microphone pass-through
  • Compact 3.0 by 2.0 by 1.0 inch design hides cables behind the unit

Triple-monitor KVM for two computers

This Vszerda DKM203B-USB3.0-CZY switch lets two desktops or laptops share three displays, one keyboard and one mouse. Each system connects through one HDMI and two DisplayPort inputs alongside a USB link. The unit supports extended or mirrored layouts at up to 4K 60 Hz when both the graphics card and the monitors can drive that resolution. It is built for users who need a single control point across three screens.

Wired remote and three USB 3.0 ports

A push-button on the chassis and a tethered remote give two ways to change the active computer. Three downstream USB 3.0 sockets allow flash drives, webcams or other peripherals to move with the switch. Separate audio and microphone jacks pass sound to the current machine. The 5 V power adapter is included, and all cable ports face the rear to keep the desk tidy.

Straightforward cabling with strict port pairing

Installation means plugging the adapter, then running two DisplayPort cables and one HDMI cable from the KVM to each monitor, followed by matching video and USB cables from each computer to the labelled input groups. HDMI IN1A, DP IN1B, DP IN1C and USB IN1 must stay together for the first system; the second system uses the corresponding IN2 set. Mixed insertion is not supported, so careful cable management avoids a non-working setup.

Highlights

  • Share three monitors between two computers using one keyboard and mouse
  • Supports 4K resolution at 60 Hz across all three displays
  • Switch computers by front button or wired remote control
  • Three USB 3.0 ports plus audio and microphone pass-through
  • Compact 3.0 by 2.0 by 1.0 inch design hides cables behind the unit

Specifications

BrandVszerda
ModelDKM203B-USB3.0-CZY
Part NumberDKM203B-USB3.0-CZY
TypePush Button
PC SelectionPush Button
Power Features5 volts
Dimensions3.0 in x 2.0 in x 1.0 in
Weight0.649 kilograms

Questions about this item

Does the 5 V power adapter included with the DKM203B-USB3.0-CZY ever need replacing?

The unit ships with a 5 V adapter; if it fails you can replace it with any 5 V supply that matches the barrel connector.

What resolution limit appears first when three monitors run continuously at 4K 60 Hz?

The switch is rated for 4K@60 Hz on all three outputs, so the 60 Hz ceiling is the first hard limit you hit.

How much heat or fan noise does the DKM203B-USB3.0-CZY produce during all-day operation?

The compact 3.0 x 2.0 x 1.0 in chassis has no fan and draws only 5 V, so it stays silent and barely warm.

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