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Compact black KVM switch with front buttons, wired remote, four HDMI and four USB ports

WRIARICH

WRIARICH 4-Port HDMI 2.1 KVM Switch 8K@60Hz 3×USB 3.0 1×USB-C Wired Remote

SKU CH-KWWB-777MY

Controls four computers on one monitor at 8K@60Hz with three USB 3.0 and one USB-C ports plus wired remote switching

  • PC connectionsHDMI 2.1, USB 3.0
  • Monitor ports1 Port
  • Supported video resolutionHDMI2.1 USB3.0 KVM Switch supports stunning 8K resolution at
  • Switching methodPush Buttons and Wired Remote
  • Monitor supportHDMI
  • Power requirementsCome with DC 12 V Power Adapter
  • Control four computers from one monitor and keyboard
  • 8K@60Hz and 4K@120Hz video with HDCP 2.3 support
  • Three USB 3.0 ports and one USB-C port share peripherals
  • Switch instantly via front buttons or 1.5 m wired remote
  • Adaptive EDID and plug-and-play across Windows, Linux and Mac

Four-computer single-monitor control

The WRIARICH KVM switch lets one user operate four computers from a single HDMI monitor, keyboard and mouse. It suits multi-system workstations, test benches or home setups where desk space and peripheral duplication are limited. Buyers who need simultaneous multi-monitor output or independent audio routing should look elsewhere.

8K60 HDMI 2.1 video path

The single specification that decides fit is the HDMI 2.1 link supporting 8K at 60 Hz plus 4K at 120 Hz with HDCP 2.3 compliance. If your graphics cards or consoles cannot output those modes the extra bandwidth remains unused.

Bundled cables and remote simplify deployment

Four 1 m USB 3.0 cables, a 1.5 m wired remote and a 12 V DC adapter are included so the switch works immediately without extra purchases. The remote enables front-of-desk switching while the main unit stays tucked away.

How it compares

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

Price $80.99
Cheaper than about 59% of the 4,010 comparable items (median $105.49).

Specifications

Product
Product typeHDMI, USB
Graphics
Monitor supportHDMI
Ports & slots
PC connectionsHDMI 2.1, USB 3.0
Monitor ports1 Port
USB supportWith 4 USB 3.0 Ports
Power
Power requirementsCome with DC 12 V Power Adapter
Size & build
Product dimensions5.1 × 2.5 × 1.2 in
Product weight200g
In the box
In the box1* 8K HDMI USB KVM switch; 4*USB3.0 Cable(1M); 1*Wired Remote(1.5M); 1*User Manual.
More details
Switching methodPush Buttons and Wired Remote
Status lightsYes

Questions about this item

What does 8K@60Hz mean when I connect four PCs to one monitor?

The switch passes an 8K signal at 60 Hz from whichever computer you select to the single display, so you see full 8K clarity on the active machine.

How does HDMI 2.1 limit what I can actually run?

HDMI 2.1 caps the link at 8K 60 Hz or 4K 120 Hz, so higher refresh rates at 8K or uncompressed 10-bit 4K above 120 Hz are not possible.

What space and power does the unit need on my desk?

It measures 5.1 by 2.5 by 1.2 inches, weighs 200 g, and requires the included 12 V DC adapter for reliable operation.

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