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Rectangular black KVM switch box with HDMI and USB ports visible

DEFACE

DEFACE USB 3.0 HDMI KVM Switch Triple Monitor 2 Port 4K 60Hz 923HUA-3

SKU CH-VWCS-YHM26

Controls two computers across three monitors at up to 4K 60 Hz with USB 3.0 peripheral sharing

  • TypeHDMI
  • Computer Connections2 Port HDMI

Computer Connections 2 Port HDMI

Style 3 Port HDMI

  • Share one keyboard, mouse and three monitors across two computers
  • USB 3.0 hub ports transfer data at up to 5 Gbps, ten times faster than USB 2.0
  • Drive three displays at 4K 60 Hz or ultra-wide 3440×1440 at 120 Hz
  • Switch instantly via hotkeys, mouse, front button or wired remote
  • Includes all computer-link cables; only monitor cables are not supplied

Triple Monitor KVM for Two Computers

This HDMI KVM switch lets two computers share one keyboard, mouse and three monitors. It supports extended, mirrored or spliced display modes across all three screens. The unit includes two extra USB 3.0 hub ports for peripherals such as webcams, headsets or external drives. Switching is handled by hotkeys, mouse clicks, push button, auto scan or the wired remote.

Sustained 4K 60 Hz Across Three Outputs

Each computer connects through three HDMI inputs and the switch drives three HDMI outputs at up to 3840x2160 at 60 Hz continuously. Ultra-wide resolutions of 3440x1440 are supported at 60 Hz and 120 Hz. USB 3.0 hub ports maintain 5 Gbps data rates during prolonged transfers. Audio can be routed through HDMI or the 3.5 mm jack without interruption during switching.

Requires Three HDMI Ports Per Computer

The decisive specification is that each connected computer must provide three HDMI outputs to feed the three monitor channels. Systems with only DisplayPort, USB-C, DVI or VGA need active adapters for every missing HDMI port. Buyers whose laptops or desktops lack three native HDMI outputs cannot use this switch without additional converters.

Highlights

  • Share one keyboard, mouse and three monitors across two computers
  • USB 3.0 hub ports transfer data at up to 5 Gbps, ten times faster than USB 2.0
  • Drive three displays at 4K 60 Hz or ultra-wide 3440×1440 at 120 Hz
  • Switch instantly via hotkeys, mouse, front button or wired remote
  • Includes all computer-link cables; only monitor cables are not supplied

Specifications

TypeHDMI
Computer Connections2 Port HDMI

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Questions about this item

How much heat or noise does the 923HUA-3 generate when left running all day?

The unit is passively cooled with no fan, so it runs silently and produces only mild warmth during continuous use.

What cables must I already own to connect two computers and three monitors to this KVM?

You need six HDMI cables for the video links — three from each computer to the switch and three from the switch to the monitors — plus two USB-A-to-USB-B cables for the PC-to-switch USB connections.

Will my older 1080p monitors work alongside a newer 4K screen on the 923HUA-3?

Yes, each of the three HDMI outputs negotiates its own EDID, so you can mix 1080p, 1440p and 4K 60 Hz displays in any combination.

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