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AUTYUE 403HHD KVM switch, compact black box with front buttons, LED indicators, rear HDMI DisplayPort USB ports, wired remote included

AUTYUE

AUTYUE 403HHD KVM Switch 4-Port 3-Monitor 8K60 4K144

SKU CH-Z198-8BT9R

Controls four computers across three monitors with 8K 60 Hz and 4K 144 Hz support plus four USB 3.0 ports

  • Computer ports4 Ports
  • Monitor ports3 Ports
  • Supported video resolutionSupport high resolution of 8K@60 Hz
  • Switching methodPush Buttons
  • Monitor supportHD-MI. HD-MI, DP
  • Audio supportOffers audio and microphone switching
  • Share one keyboard, mouse and triple monitors across four computers
  • Switch instantly via front push-buttons or wired remote control
  • Drive three displays at up to 8K 60 Hz or 4K 144 Hz
  • Connect four USB 3.0 peripherals with 5 Gbps bandwidth
  • Works driver-free on Windows, Linux, macOS and UNIX systems

Four-computer KVM for triple-monitor setups

The AUTYUE 403HHD connects four computers to three displays — two HDMI and one DisplayPort — letting a single keyboard, mouse and four USB 3.0 peripherals control every system. It targets professionals and enthusiasts who need simultaneous access to multiple workstations or consoles without swapping cables.

Wired remote and front-panel buttons

A wired controller and push buttons on the unit provide two ways to switch active computers, so the switch itself can sit out of sight while the remote stays within reach. The bundle includes four USB 3.0 cables, a 12 V power adapter and a manual, delivering everything required for a driver-free installation.

8K60 and high-refresh 4K headroom

Video bandwidth supports 8K at 60 Hz and 4K at 144 Hz across all three outputs, with additional headroom for 2K at 165 Hz or 1080p at 240 Hz. Users whose monitors or source devices only reach lower refresh rates will not benefit from the upper limits, and the switch does not add extra video ports beyond the three provided.

How it compares

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

Price $160.99
Pricier than about 72% of the 4,010 comparable items (median $105.49).

Specifications

Product
Product lineKVM Switch 3 Monitors 4 Computers
Model name403HHD
Product type2 HDMI + 1 Displayport KVM Switch 4 Computers 3 Monitors
Display
Supported video resolutionSupport high resolution of 8K@60 Hz
Graphics
Monitor supportHD-MI. HD-MI, DP
Ports & slots
Computer ports4 Ports
Monitor ports3 Ports
USB supportWith USB support
Power
Power requirementsCome with DC 12 V Power Adapter
Size & build
Product dimensions4.72 × 2.56 × 1.77 in
In the box
In the box1 x KVM Switch,
4 x USB 3.0 Cables,
1 x Wired Controller,
1 x Power Adapter,
1 x User Manual
More details
Switching methodPush Buttons
Status lightsYes

Questions about this item

Does the 403HHD need any firmware updates or fan cleaning over time?

The unit has no fan and no firmware-upgrade port, so no scheduled cleaning or flashing is required.

What resolution limit appears first when running three monitors at high refresh rates all day?

Triple-monitor output is capped at 4K 144 Hz; 8K 60 Hz is only available on a single display.

How loud and hot does the 403HHD get when powered continuously with four PCs connected?

It runs silently with zero fans and stays cool to the touch thanks to the external 12 V adapter handling all power conversion.

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