Why Choose HKS401-M23

Overview

HKS401-M24 selling-point graphic compares 60Hz and 144Hz motion and highlights 4K144 HDR and variable-refresh support.

01

8K60 for Detail. 4K144 for Motion.

HKS401-M23 selling-point graphic compares 60Hz and 144Hz motion and highlights 4K144 HDR and variable-refresh support.

HKS401-M24 EDID comparison graphic shows desktop layouts remaining stable with EDID emulation.

02

EDID Keeps Every PC Display-Ready

EDID emulation keeps monitor information available to all four computers, helping reduce resolution changes, display re-detection and rearranged windows after switching.

HKS401-M24 feature graphic illustrates front-panel, IR remote, hotkey and mouse-wheel switching.

03

Switch Without Replugging

Use front-panel controls, IR remote, keyboard hotkeys or mouse-wheel switching to move between four systems while the monitor and peripherals remain connected.

HKS401-M24 feature graphic illustrates timed automatic scanning across four connected computers.

04

Auto Scan for Monitoring

Auto Scan can cycle through connected computers at a set interval, useful when the single display is used to check several systems.

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FAQs

Visit our Help Center for more answers.

[Compatibility] What is the maximum supported resolution?

The uploaded manual supports up to 8K@60Hz 4:4:4 and lists backward compatibility through 4K@144Hz. Actual output depends on the source, display and cable.

[Compatibility] What do I need for HDMI 2.1 features such as VRR?

The source GPU, HDMI cable and monitor must all support the target HDMI 2.1 feature and bandwidth.

[Features & Connections] Can all four computers share Gigabit Ethernet?

Yes. The KVM provides a shared Gigabit Ethernet connection up to 1000Mbps.

[Features & Connections] Can I share USB 3.2 devices?

Yes. USB 3.2 Gen 1 ports support compatible peripherals at up to 5Gbps.

[Features & Connections] What are Pass-Through and Legacy Emulation modes?

Pass-Through Mode is intended for most modern keyboards and mice. Legacy Emulation Mode provides an alternative for basic keyboard, mouse and hotkey compatibility.

[Setup & Switching] How can I switch between the four computers?

Use the front-panel controls, IR remote, keyboard hotkeys or mouse-wheel switching.

Still need help?

We’re happy to help—just send us a message.

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