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Rectangular black KVM switch with front buttons and IR receiver

WRIARICH

WRIARICH 4K@144Hz HDMI + 2 DP KVM Switch 3 Monitors 4 Computers

SKU CH-WGA2-QHFRQ

A KVM switch sharing three monitors and four USB 3.0 peripherals across four computers with 8K@60Hz and 4K@144Hz support plus infrared remote control

  • Computer portsHDMI + 2 Displayport
  • Monitor ports3 Ports
  • Supported video resolutionThe HDMI Displayport KVM 3 port switch is capable of support
  • Switching methodPush Buttons
  • Monitor supportHDMI, Displayport, Displayport
  • Power requirementsCome with DC 12 V Power Adapter
  • Share four computers across three monitors for a tidy workspace
  • Switch systems with panel buttons or the included infrared remote
  • Drive 8K at 60 Hz, 4K at 144 Hz, 4K at 120 Hz, or 1080p at 240 Hz
  • Connect keyboards, mice and drives through four USB 3.0 ports at 5 Gbps
  • Works with Windows, XP, macOS and Linux using the supplied 12 V adapter

Triple-monitor KVM for four PCs

This HDMI and dual-DisplayPort KVM switch lets four computers share three monitors and four USB 3.0 peripherals. It targets users who run multiple workstations or a mix of desktops and laptops and want a single keyboard, mouse and display setup. Each source must provide one HDMI and two DisplayPort outputs to drive all three screens.

Passive cooling with external 12 V supply

The unit draws power from an included 12 V DC adapter and has no internal fan, so it adds no audible noise to the desk. LED indicators show the active port, and the metal enclosure dissipates heat during typical office or streaming workloads. USB 3.0 ports run at up to 5 Gbps and remain backward compatible with USB 2.0 and 1.1 devices.

Stable switching under continuous multi-head use

Push buttons on the front panel and an infrared remote with an extension cable both change the active computer instantly. The switch maintains 8K at 60 Hz, 4K at 144 Hz, 4K at 120 Hz and 1080p at 240 Hz without signal dropout during extended sessions. Hot-swap support on the USB ports protects connected peripherals when computers are swapped repeatedly.

How it compares

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

Price $188.99
Pricier than about 78% of the 4,010 comparable items (median $105.49).

Specifications

Product
Product typeHDMI + 2 Displayport KVM Switch 4 Computers 3 Monitor
Display
Supported video resolutionThe HDMI Displayport KVM 3 port switch is capable of supporting Ultra HD resolution up to 8K@60 Hz, and it is also backward compatible with 4K@144 Hz, 4K@120 Hz, and 1080P@240 Hz.
Graphics
Monitor supportHDMI, Displayport, Displayport
Ports & slots
Computer portsHDMI + 2 Displayport
Monitor ports3 Ports
Power
Power requirementsCome with DC 12 V Power Adapter
Size & build
Product dimensions11.22 × 10.94 × 5.04 in
Product weight2.31 lb (1.05 kg)
In the box
In the box1 x KVM Switch,
4 x USb 3.0 Cable,
1 x IR Extened,
1 x IR Remote,
1 x Power Adapter,
1 x User Manual
More details
Switching methodPush Buttons
Status lightsYes

Questions about this item

How do I connect the IR extension receiver so the remote works with the KVM hidden?

Plug the IR extension cable into the IR receiver port on the KVM and place the sensor on the desk with clear line of sight to the remote; the main unit can then stay out of view while the remote switches all four computers.

What USB peripheral upkeep is needed to keep the 5 Gbps ports reliable?

Use good-quality USB 3.0 cables, keep the four ports free of dust, and avoid exceeding the 5 Gbps shared bandwidth by running multiple high-speed drives at once; the hot-swap capability lets you swap devices without powering down.

At what point does the 8K 60 Hz limit appear during long sessions?

The HDMI 2.1 and DP 1.4 interfaces cap sustained output at 8K 60 Hz; pushing higher refresh rates forces a drop to 4K 144 Hz, 4K 120 Hz or 1080p 240 Hz, and the 12 V power adapter must stay connected to maintain signal integrity.

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