---
product_id: 687117734
title: "- 4K@144Hz Displayport+HDMI KVM Switch 2 Monitors 4 Computers, HDMI 2.1 & DP 1.4 KVM Switch Dual Monitor 8K@60Hz, Support EDID, Gigabit Network, Hotkey Switch, VRR, All Input Cables"
brand: "tesmart"
price: "€ 1115.77"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.fr/products/687117734-4k-144hz-displayport-hdmi-kvm-switch-2-monitors-4-computers
store_origin: FR
region: France
---

# USB 3.2 Gen1 5Gbps with power delivery 4 PCs via single KVM control Dual 4K@144Hz display support - 4K@144Hz Displayport+HDMI KVM Switch 2 Monitors 4 Computers, HDMI 2.1 & DP 1.4 KVM Switch Dual Monitor 8K@60Hz, Support EDID, Gigabit Network, Hotkey Switch, VRR, All Input Cables

**Brand:** tesmart
**Price:** € 1115.77
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your multi-PC setup with lightning-fast 4K power and seamless control!

## Quick Answers

- **What is this?** - 4K@144Hz Displayport+HDMI KVM Switch 2 Monitors 4 Computers, HDMI 2.1 & DP 1.4 KVM Switch Dual Monitor 8K@60Hz, Support EDID, Gigabit Network, Hotkey Switch, VRR, All Input Cables by tesmart
- **How much does it cost?** € 1115.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/687117734-4k-144hz-displayport-hdmi-kvm-switch-2-monitors-4-computers)

## Best For

- tesmart enthusiasts

## Why This Product

- Trusted tesmart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Switch Your Way:** Choose from hotkeys, mouse wheel, IR remote, or panel buttons to switch PCs instantly—customize your control for ultimate convenience.
- • **All-in-One Power Hub:** Integrated USB 3.2 Gen1 ports with 7.5W power, gigabit Ethernet, and audio/mic support streamline your workspace and connectivity.
- • **Ultra-High-Res Visuals:** Experience stunning visuals with dual 4K@144Hz HDR10, Dolby Vision, and VRR support for buttery-smooth, tear-free graphics.
- • **Zero Disruption Workflow:** Built-in EDID emulation keeps your screen layouts and resolutions intact when switching—stay focused without annoying resets.
- • **Seamless Multi-PC Mastery:** Control 4 computers effortlessly with one keyboard, mouse, and dual 4K displays—boost your productivity and never miss a beat.

## Overview

The TESmart 4K@144Hz KVM Switch enables professional users to manage up to 4 computers with dual 4K displays at 144Hz, supporting HDMI 2.1 and DisplayPort 1.4. It features advanced EDID emulation for smooth transitions, USB 3.2 Gen1 ports with power delivery, gigabit Ethernet sharing, and multiple switching methods, making it an all-in-one docking and control station designed for high-performance multitasking and immersive visuals.

## Description

Sponsored Ad - TESmart 4K@144Hz Displayport+HDMI KVM Switch 2 Monitors 4 Computers, HDMI 2.1 & DP 1.4 KVM Switch Dual Monitor 8K@60Hz, Support EDID, Gigabit Network, Hotkey Switch, VRR, All Input Cables

## Features

- KVM Switch 4 Computers: The 1x HDMI 2.1 and 1x DP 1.4 ports per PC ensure better GPU compatibility. Effortlessly manage 4 PCs with a single keyboard, mouse, and dual 4K@144Hz displays
- Resolutions Up to 8K@60Hz 4:4:4: Delivers dual 4K@144Hz with HDR10, 12-bit color, Dolby Vision, VRR (G-Sync, FreeSync), ALLM. Backward compatible with 4K@60Hz/120Hz, 2560x1440@144hz and 1080P@240Hz, ensuring vibrant colors and smooth, tear-free gaming performance
- EDID Emulation: Built-in EDID emulators prevent resolution changes or icon rearrangements during switching, ensuring smooth transitions between PCs and preserving your workflow’s integrity
- All-in-One KVM Docking Station: Includes 4 USB 3.2 Gen1 5Gbps with 7.5W (5V 1.5A) power for added convenience, 2 USB 1.1 for keyboard and mouse input with pass-through, 1G Ethernet for cost-effective network sharing, 1 integrated 3.5mm audio/mic port for multimedia support
- One-Click Lock: Offers three focus locks for added control - KVM, audio, USB. The current audio or USB focus can be maintained and only the screen can be switched when switching. Press LOCK button to lock the KVM, turning off all displays, pausing audio, and dimming the LCD
- Four Switching Options: Easily switch between computers using customizable keyboard hotkeys, mouse wheel, IR remote, or panel buttons for smooth and efficient control

## Product Details

- **Operation Mode:** ON-OFF
- **Current Rating:** 3 Amps
- **Operating Voltage:** 12 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Plug In
- **Brand:** TESmart
- **Switch Type:** Push Button
- **Terminal:** Screw
- **Material:** Metal
- **Item dimensions L x W x H:** 16.14 x 8.27 x 6.3 inches

## Images

![- 4K@144Hz Displayport+HDMI KVM Switch 2 Monitors 4 Computers, HDMI 2.1 & DP 1.4 KVM Switch Dual Monitor 8K@60Hz, Support EDID, Gigabit Network, Hotkey Switch, VRR, All Input Cables - Image 1](https://m.media-amazon.com/images/I/713Vr94FvsL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What makes the TESmart HDK402-M24 special?**
A: It’s an 8K DisplayPort 1.4 & HDMI 2.1 KVM switch with TESmart’s exclusive EDID emulation. Share 2 HDMI monitors, USB devices, and 1 keyboard/mouse across 4 desktops. Supports 4K165Hz, Gigabit Ethernet, and hotkey/button/IR control.

**Q: Does it support high refresh rates at other resolutions, such as 3440×1440@165Hz, or 2560×1440@240Hz?**
A: Yes, it supports these refresh rates and is compatible with G-Sync, FreeSync, and HDR over DisplayPort, ensuring smooth gameplay, vivid visuals, and ultra-low latency.

**Q: Will switching between computers cause window resets or resolution issues like on other KVMs?**
A: No. HDK402-M24 features TESmart’s advanced EDID emulation technology. This ensures resolutions and window layouts stay stable, preventing screen resets or window repositioning on KVMs without EDID.

**Q: Can I disable the shared Ethernet connection?**
A: Yes. This KVM switch allows you disable the network for any connected PC. Simply press [Right Ctrl] + [Right Ctrl] + [F4] to turn off the Ethernet for the current input, keeping your workstation secure and isolated.

**Q: I’m worried heavy workloads may cause the KVM to overheat. Will this happen?**
A: No. HDK402-M24 has a built-in fan with intelligent thermal control. It automatically adjusts speed based on internal temperature, with high-speed, and off modes. This ensures stable performance without overheating.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Everything works perfectly.
*by S***Y on July 30, 2025*

At first, I was hesitant because of the price.I was also skeptical that it would work as I wanted.I'm very satisfied.I'm using an LG monitor with a 5120x1440 DQHD resolution.I logically split the monitor into left and right halves using PRP (either 1:1 or 2:1).I use three PCs,with the main program on the left and auxiliary programs on the right,and I work alternately between PC, Mac, and Linux.Everything works perfectly.Pros: It has all the features I need.Cons: It sometimes freezes at the login screen when switching between mouse and keyboard.

### ⭐⭐⭐⭐⭐ Great Product, Excellent Support pre-Purchase! Would buy again.
*by C***J on August 2, 2025*

5* product for sure. 5* Customer Service. Had a while responsive conversation prior to ordering with Kelly from TESmart and gave me all the info I needed to get the correct KVM. Currently hooked up to Samsung 49 in ultra wide monitor and working great right out of the box. I just need to get on top of my cable mgmt =)

### ⭐⭐ Needs improvements but would buy again if they are fixed
*by S***E on June 30, 2025*

First off, this is an expensive KVM, no doubt about that, but if you are looking at this product, I'm willing to bet I know why you are here: high resolution and EDID. I have 4 monitors in my setup with my main monitor being 4K@144Hz (two monitors were used with KVM and two were left on my primary computer). Trying to find a KVM that allows me to switch between multiple computers AND keep the resolution was high on my list. I wanted to love this and it is very close to being where it needs to be but there is one large flaw they need to work out:Pros:* Great build quality - it is a metal case and seems to be a quality build.* EDID - switching screens and maintaining position, resolution, etc. is key.* Easy switching - I don't want to press button, I want to keep my hands on the keyboard. They do provide multiple ways to switch computers, which is also nice, so you can pick what you want.* Super easy to setup - four computers with multiple cables, yeah, you'll want cable management but they are all there.* Quick switching - you ever have a cheap KVM where you do the keyboard shortcut to switch and you need to wait 2 seconds for the switch to go through? That isn't this. This worked really well.Cons* Different size cables - I'm not knocking any stars off for this, just that my computers could be closer or further away than yours. I ended up buying 10 foot cables because my fourth computer was too far to use the standard cables.* It beeps/chirps every time you switch - This was just annoying. I would really like them to provide a way to mute this but looking through the manual and online didn't show me anyway to do that.* Switching issues - This is where I deducted the three stars. After using the switch for a week, I had to "restart" it multiple times a day because it would just stop switching or the Hz would drop and require me to go into the settings and say "4K@144Hz" again. Another switch, back to 60Hz, back into the settings to switch back. This became frustrating because that is the main purpose of this device. I returned the KVM for this specific reason.I have bought other KVMs that promised something similar and were sooooo much worse (I would give those zero stars, if possible) but since the main reason you spend $600+ on a KVM is so it can switch between computers flawlessly. If they can fix this issue, I would buy from them again.

## Frequently Bought Together

- TESmart 4K@144Hz Displayport+HDMI KVM Switch 2 Monitors 4 Computers, HDMI 2.1 & DP 1.4 KVM Switch Dual Monitor 8K@60Hz, Support EDID, Gigabit Network, Hotkey Switch, VRR, All Input Cables
- Cable Matters 2-Pack 5Gbps USB 3.0 Cable - 3ft, Short USB A to B Cable, USB3 Cord with Type-B 3.0 Connector for Hard Drive Enclosure/Built-in Hub and More, Black
- Cable Matters USB C to USB B 3.0 Cable - 3.3ft, USBB to USBC Cable with Type-B 3.0 Connector, Black

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-18*