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IHDAPP

IHDAPP 8K DisplayPort KVM Switch 3 Monitors 2 Computers 4K@120Hz 4 USB 3.0

SKU CH-81R9-6HJXB

Share three DisplayPort monitors and four USB 3.0 peripherals between two computers with 8K 60 Hz and 4K 120 Hz video support

  • TypeDisplayPort, USB
  • PC ConnectorsDisplayport, USB 3.0
  • Computer Connections2 Ports
  • Monitor Connections3 Ports
  • Video Resolutionsupports resolution refresh rate up to 8K@60Hz 4K@120Hz and
  • PC SelectionPush Buttons
  • Controls two computers across three monitors from one keyboard and mouse
  • Switches between duplicate and extend display modes for flexible layouts
  • Supports video up to 8K@60Hz and 4K@120Hz with backward compatibility
  • Four USB 3.0 ports share peripherals at up to 5Gbps data transfer
  • Panel buttons and wired remote give instant PC switching with LED status

Dual-PC Triple-Monitor KVM Switch

This DisplayPort KVM switch connects two computers to three monitors and four USB 3.0 ports. A single keyboard and mouse control both systems with support for duplicate and extend display modes. The unit handles resolutions up to 8K at 60 Hz and 4K at 120 Hz. It ships with a wired remote controller and a 12 V power adapter for stable operation.

Installation Requirements and Common Issues

Each computer must provide three DisplayPort outputs and one USB 3.0 port, requiring twelve DP cables and two USB cables in total. The switch draws power from the included 12 V 1 A adapter, so a free mains socket is necessary. Problems usually arise when a graphics card lacks three DP ports or does not support multi-stream transport for extend mode.

DisplayPort Bandwidth and USB Limits

The 8K 60 Hz and 4K 120 Hz capabilities depend on the host GPU’s DisplayPort link rate and DSC support, which the switch does not control. USB 3.0 ports operate at 5 Gbps and remain backward compatible with USB 2.0 and 1.1 devices. High-power peripherals may exceed the adapter’s current budget if several are used simultaneously.

Highlights

  • Controls two computers across three monitors from one keyboard and mouse
  • Switches between duplicate and extend display modes for flexible layouts
  • Supports video up to 8K@60Hz and 4K@120Hz with backward compatibility
  • Four USB 3.0 ports share peripherals at up to 5Gbps data transfer
  • Panel buttons and wired remote give instant PC switching with LED status

Specifications

TypeDisplayPort, USB
PC ConnectorsDisplayport, USB 3.0
Computer Connections2 Ports
Monitor Connections3 Ports
Video Resolutionsupports resolution refresh rate up to 8K@60Hz 4K@120Hz and backward compatible with 4K@60Hz 3D 1080P 720P, etc.
PC SelectionPush Buttons
Monitors SupportedDisplayport - 3 Monitors
LED IndicatorsYes
Power FeaturesRequires no additional power supply
USB Featureswith USB support
ApplicationThis Displayport KVM Switch 2 port connects 2 desktops or laptops to share 3 monitors and 4 USB 3.0 ports. You only need one set of keyboard and mouse to control all the monitors, and it supports expanding and copying displays.(Please note: This device requires that each of your computers contain at least 3 DP ports, as well as that your monitors contain DP ports, and that the computer's graphics card supports copy and expand modes)
FeaturesIt is possible to control two computers and three monitors directly with one set of keyboard and mouse.
Three monitors can support two modes:duplicate and extend.
Supports resolutions up to 8K 60Hz and backward compatible.
Equipped with four USB 3.0 ports, allowing you to connect scanners, hard drives, and other USB devices.
Equipped with a 12V/1A power supply, ensuring stable operation even when high-power devices are connected.
Compatible with Windows/Vista/XP, Mac OS, Linux, and Unix, plug-and-play.
Dimensions5.85 x 2.5 x 1.9 inches
Weight1.37 Pounds
Package Contents1 x Triple Monitor KVM Switch,
2 x USB 3.0 Cable,
1 x Desktop Controller,
1 x Power Adapter,
1 x User Manual

Questions about this item

How can I verify the IHDAPP KVM switch is working correctly after connecting two PCs and three monitors?

Check the LED indicators on the unit to confirm the active PC port, then verify all three monitors display an image at up to 8K@60Hz or 4K@120Hz and test keyboard, mouse, and USB 3.0 device response on both computers.

What cables and accessories are included in the box, and what must I provide separately?

The box contains the KVM switch, two USB 3.0 cables, a wired desktop controller, a 12V power adapter, and a user manual; you must supply six DisplayPort cables (three per computer) for the video connections.

Which display mode should I choose between duplicate and extend for my three-monitor setup?

Choose duplicate mode to show identical content on all three screens, or extend mode to spread the desktop across them for multitasking; both require your graphics card to support three DisplayPort outputs.

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