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Black rectangular KVM switch with front buttons, LEDs, wired remote, HDMI and DisplayPort ports, USB 3.0 ports, power input

WRIARICH

WRIARICH 203DH KVM Switch 3 Monitors 2 Computers HDMI 2 DisplayPort 8K@60Hz 4 USB 3.0

SKU CH-E1X4-HQ14C

Shares three monitors and four USB 3.0 ports between two computers with push-button or wired-remote switching at up to 8K@60Hz

  • Computer ports2 Ports
  • Monitor ports3 Ports
  • Supported video resolutionHDMI 2.1 & DP 1.4 enabled 3 monitor KVM switches supports up
  • Switching methodPush Buttons and Wired Remote
  • Monitor supportHDMI, Displayport, Displayport
  • Power requirementsCome with DC 12 V Power Adapter
  • Controls 2 PCs across 3 monitors with extended or mirrored display modes
  • Delivers up to 8K@60Hz and 4K@144Hz via HDMI 2.1 and DP 1.4
  • Shares 4 USB 3.0 peripherals at 5Gbps for keyboard, mouse, printer and drives
  • Switches instantly using front panel buttons or the included wired remote
  • Driver-free operation on Windows, Mac, Linux, Unix and Ubuntu

Triple monitor KVM for two computers

This KVM switch lets two computers share three monitors and four USB 3.0 devices using one keyboard and mouse set. It supports extended mode for three distinct screens and mirrored mode for duplicating content across all displays. Driver-free operation works with Windows, Mac, Linux, Unix and Ubuntu on both laptops and desktops. The unit includes a wired remote and front-panel buttons for instant computer switching.

HDMI 2.1 and dual DisplayPort 1.4 connectivity

Video inputs use one HDMI 2.1 port and two DisplayPort 1.4 ports to deliver up to 8K at 60 Hz or 4K at 144 Hz depending on the graphics cards, monitors and cables used. Four USB 3.0 ports provide 5 Gbps data transfer for keyboards, mice, printers and USB drives. A 12 V DC power adapter is supplied and the compact chassis measures 4.72 by 2.56 by 1.57 inches. LED indicators show the active computer at a glance.

Passive cooling with external power supply

The switch runs without internal fans so it adds no audible noise to the workspace. Power is drawn from the included 12 V adapter rather than the connected computers, keeping USB ports stable under load. Plug-and-play design means no software overhead or background processes affect system performance. The three independent internal circuit boards handle signal routing for one, two or three monitor configurations.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $119.99
Pricier than about 57% of the 4,010 comparable items (median $105.49).

Specifications

Product
Model name203DH KVM Switch
Product typeHDMI + 2 Displayport KVM Switch 3 Monitors 2 Computers
Graphics
Monitor supportHDMI, Displayport, Displayport
Ports & slots
Computer ports2 Ports
Monitor ports3 Ports
Power
Power requirementsCome with DC 12 V Power Adapter
Size & build
Product dimensions4.72 × 2.56 × 1.57 in
In the box
In the box1* triple monitor KVM Switch, 2* USB 3.0 cable, wired remote, 12 V power adapter and user manual.
More details
Switching methodPush Buttons and Wired Remote
Status lightsYes

Questions about this item

What video bandwidth do the HDMI 2.1 and DP 1.4 ports cap at for three monitors?

The switch supports up to 8K@60Hz or 4K@144Hz per monitor, but actual resolution depends on your graphics cards, monitors and cables.

How much desk space does the 203DH unit need, and what power input does it require?

The chassis measures 4.72 x 2.56 x 1.57 inches and ships with a 12V DC power adapter that must be connected for operation.

What is the correct order to connect cables before powering on the 203DH?

Connect both computers via the two included USB 3.0 cables and the three monitor cables to the HDMI and two DP ports, attach the 12V adapter, then power on the PCs; switching before all video links are live can cause no-signal errors.

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