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Rectangular black box with front push button and wired remote, rear panel showing multiple DisplayPort and USB ports

Vszerda

Vszerda DP402B-USB3.0-8K 4-Port Dual Monitor KVM Switch

SKU CH-DP6B-CHK92

Controls four computers across two monitors at up to 8K@60Hz with three USB 3.0 ports and push-button switching

  • TypePush Button
  • PC SelectionPush Button
  • Weight0.871 kilograms
  • Package Contents4 Ports USB 3.0 DisplayPort Dual Monitor KVM Switch
  • Control four computers with one keyboard and mouse
  • Share two monitors at up to 8K 60 Hz via DP 1.4
  • Three USB 3.0 ports deliver 5 Gbps peripheral speed
  • Push-button and wired remote switching keep the desk tidy
  • Works with Windows Linux and Mac with no driver install

Four-Port Dual-Monitor KVM

The Vszerda DP402B-USB3.0-8K lets one keyboard, mouse and two DisplayPort monitors control four computers. It also shares three USB 3.0 peripherals such as printers or scanners across all connected systems. The unit is intended for users who need to switch between multiple workstations without duplicating desk hardware.

Passive Operation and Power

The switch draws its operating power from the included external adapter and has no internal fans, so it adds no audible noise to the workspace. Power consumption in normal use is negligible and produces no noticeable heat. USB 3.0 ports deliver up to 5 Gbps bandwidth while USB 2.0 devices remain limited to 480 Mbps.

Bundled Cables and Remote

Four USB 3.0 cables, a wired push-button remote and a power adapter ship in the box so the KVM is ready to connect immediately. The remote allows switching from a convenient spot without reaching the rear-mounted ports. A printed manual covers the initial setup for Windows, Linux and Mac systems.

Highlights

  • Control four computers with one keyboard and mouse
  • Share two monitors at up to 8K 60 Hz via DP 1.4
  • Three USB 3.0 ports deliver 5 Gbps peripheral speed
  • Push-button and wired remote switching keep the desk tidy
  • Works with Windows Linux and Mac with no driver install

Specifications

BrandRytaki Pro
Model671891103295
Part NumberDP402B-USB3.0-8K-New
TypePush Button
PC SelectionPush Button
Weight0.871 kilograms
Package Contents4 Ports USB 3.0 DisplayPort Dual Monitor KVM Switch

Questions about this item

How do I connect the four DisplayPort cables and three USB 3.0 cables to the rear ports without tangling them?

All cable ports face the back of the unit; route each DP and USB 3.0 lead straight down behind the switch so the desktop stays clear.

Will the internal EDID emulation or the front-panel push-button mechanism wear out first with daily switching?

The push-button and wired remote are the only moving parts; no EDID emulation is mentioned, so mechanical switch fatigue is the practical maintenance concern.

At what resolution and refresh rate does the DisplayPort 1.4 link hit its bandwidth ceiling during long sessions?

The DP 1.4 interface caps at 8K@60Hz; sustained operation at that ceiling is the first limit you will reach.

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