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Black rectangular KVM switch with front buttons, LED indicators and wired remote

Hitoor

Hitoor 403DH KVM Switch 4 PC 3 Monitor 8K 60 Hz HDMI 2 DP 4 USB 3.0

SKU CH-6P71-8ADRQ

Controls four computers across three monitors at up to 8K 60 Hz or 4K 144 Hz with four USB 3.0 ports and wired remote

  • PC connectionsHDMI, DP, DP
  • Computer ports4 Ports
  • Monitor ports3 Ports
  • Supported video resolutionTriple monitor KVM switch 4 port supports up to 8K@60 Hz/4K@
  • Switching methodPush Buttons
  • Monitor supportHDMI, Displayport, Displayport
  • Controls 4 computers with 1 keyboard and mouse across 3 monitors
  • 8K at 60 Hz via HDMI and 4K at 144 Hz via DisplayPort
  • 4 USB 3.0 ports deliver up to 5 Gbps data transfer
  • Switch instantly with front buttons or the included wired remote
  • Extended and mirrored display modes supported for flexible workflows

Four computers three monitors

The Hitoor 403DH KVM switch lets four computers share three displays and one keyboard-and-mouse set. Each system connects through one HDMI and two DisplayPort inputs, while the output side drives two DisplayPort monitors and one HDMI monitor. A wired remote and front-panel buttons both change the active computer, with coloured LEDs showing the current selection. The unit ships with four USB 3.0 cables, the remote and a 12 V power adapter.

8K 60 Hz HDMI 8K 30 Hz DisplayPort

The HDMI path delivers up to 8K at 60 Hz or 4K at 120 Hz, while each DisplayPort connection reaches 8K at 30 Hz or 4K at 144 Hz. USB 3.0 peripherals transfer at 5 Gb/s, far above the 480 Mb/s ceiling of USB 2.0. Extended and mirrored display modes are selectable by a hot-key combination. Cable runs should stay at or below 1.5 metres and use DP 1.4 or HDMI 2.1 rated leads to avoid flicker or signal loss.

Driver-free switching wired remote included

No software installation is required; the switch operates immediately on Windows, macOS and Linux. Four USB 3.0 ports on the front accept keyboards, mice, printers, scanners or other peripherals, freeing the host computers from extra hubs. The 12 V DC adapter powers the unit independently, so the KVM does not draw current from the connected systems. Buyers whose machines lack two DisplayPort and one HDMI output per system will need additional adapters or a different KVM topology.

How it compares

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

Price $179.99
Pricier than about 76% of the 4,010 comparable items (median $105.49).

Specifications

Product
Product lineKVM Switch 3 Monitors 4 Computers
Model name403DH
Product typeHDMI + 2 Displayport Triple Monitor KVM Switch
Display
Supported video resolutionTriple monitor KVM switch 4 port supports up to 8K@60 Hz/4K@144 Hz, But please note that:?Displayport part supports max resolution up to 8K@30 Hz/4K@144 Hz.?HDMI part supports max 8K@60 Hz/4K@120 Hz.
Graphics
Monitor supportHDMI, Displayport, Displayport
Ports & slots
PC connectionsHDMI, DP, DP
Computer ports4 Ports
Monitor ports3 Ports
Power
Power requirementsCome with DC 12 V Power Adapter
Size & build
Product dimensions5.91 × 3.94 × 1.97 in
In the box
In the box1*Triple Monitor USB3.0 KVM Switch+4*USB3.0 Cables(1.5m/4.9 ft)+1*Wired remote controller(1.52m/5 ft)+1*User manual+1 × 12 V Power Adapter(1.52m/5 ft).
More details
Switching methodPush Buttons
Status lightsYes

Questions about this item

Will the 403DH KVM Switch pass 4K 144 Hz signals from my older DisplayPort 1.2 graphics cards to the monitors?

The DisplayPort inputs support up to 4K 144 Hz, but 8K requires DisplayPort 1.4 cables; with DisplayPort 1.2 sources the switch will pass whatever resolution and refresh rate the source and cable combination can deliver.

How do I confirm the 403DH is routing video and USB correctly after I connect four computers and three monitors?

Three colour LEDs on the front panel show which computer is active; press the panel button or the wired remote to cycle through all four ports and verify each monitor displays the correct system and the keyboard, mouse and USB 3.0 peripherals respond.

Which cables come in the box with the 403DH and which video cables must I supply myself?

The package includes the KVM unit, four USB 3.0 cables (1.5 m), a wired remote (1.52 m), a 12 V power adapter (1.52 m) and a manual; you must provide three HDMI and six DisplayPort cables (two per computer) rated for the desired resolution.

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