Why Choose HKS401-M24

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-M24 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 shared-dock graphic shows 1000Mbps Ethernet, USB 3.0 devices and headset audio connected through the KVM.

03

A Shared Dock for Four Computers

Share Gigabit Ethernet, USB 3.2 Gen 1 devices and 3.5mm audio through the KVM, reducing the number of separate network adapters and USB switches around the desk.

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

04

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.

05

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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Specifications & Support

Compatibility & Input Guide

PC 1–4 — Computer Inputs
Each computer connects one HDMI video output and USB to the matching input group.

MONITOR — HDMI Display
Connect one HDMI display. For 8K60 or high-refresh 4K, use HDMI 2.1-capable source hardware, display and cable.

Shared Network
One Gigabit Ethernet connection can be shared through the KVM by the connected computers.

Important Before Purchase
The uploaded manual lists 8K60 and backward compatibility through 4K144, while the current selling page also markets 4K240 with DSC. This workbook uses the manual's conservative 4K144 specification until the final published capability is confirmed.

Technical Specifications

Computer Inputs: 4
Display Outputs: 1 × HDMI
Maximum Resolution: Up to 8K@60Hz 4:4:4; backward compatible with 4K@60/120/144Hz
Video Standards: HDMI 2.1, 48Gbps; HDCP 2.3; DSC 1.2a; VRR, FVA and ALLM
EDID: Built-in EDID emulation
Shared USB: USB 3.2 Gen 1, up to 5Gbps
Keyboard & Mouse: Pass-Through Mode / Legacy Emulation Mode
Audio: 3.5mm audio/microphone
Network: Gigabit Ethernet, up to 1000Mbps
Charging: Front USB-A and USB-C charging
Switching Methods: Front panel, IR remote, keyboard hotkeys and mouse wheel
Automation: Auto Scan
Other Features: RGB lighting
Power: DC 12V

Included in the Box

  • 1 × 4×1 HDMI 2.1 KVM Switch

  • 4 × HDMI + USB KVM Cables

  • 1 × IR Remote Control

  • 1 × DC 12V Power Adapter

  • 1 × User Manual

FAQs

Visit our Help Center for more answers.

[Compatibility] How many computers can I connect to HKS401-M24?

You can connect up to four HDMI computers and share one HDMI display, keyboard and mouse.

[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] Does HKS401-M24 support EDID emulation?

Yes. EDID emulation keeps monitor information available to all four computers to reduce display re-detection and desktop rearrangement after switching.

[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.

[Setup & Switching] Does HKS401-M24 support Auto Scan?

Yes. Auto Scan can cycle through powered, connected computers at a set interval for monitoring.

Still need help?

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

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