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TESmart USB 3.0 HDMI KVM Switch 3 Monitors 4 Computers 4K@60Hz, Headset, Audio&Microphone, EDID emulators, Hotkey Switch, Wired Network, Rack-ears, 4 Port Triple Monitor KVM Switch with All Cables

  • Based on 51 reviews
Condition: New
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$599.99 Why this price?

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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Sunday, Nov 24
Order within 8 hours and 31 minutes
Available payment plans shown during checkout

Size: For 4 Desktops PCs


Style: Triple Monitor


Features

  • 4 Port Triple Monitor KVM Switch with 2 Display ModesHooking 4 desktops or Laptops to share one set of keyboard, mouse and 3 monitors for extended display or duplicate display or display different PCs on 3 monitors. Each computer needs to have 3 video connection to the triple monitor HDMI KVM.
  • "Blast, Fast, Past" with 3 USB3.0The integrated USB 3.0 ports allow you to share USB peripherals like printer, scanner, webcam and hard disk between 2 computers with data transfer rate up to 5Gbp/s (10 times faster than USB 2.0); One of the USB 3.0 ports can charge your phone.
  • Ultra HD 4K Visual and EDID Emulators The Resolution is up to 3840x2160 (4K) @60hz, 3440x1440@100hz, and 2560x1440@144hz, Support 3D, HDR, HDCP, and Dolby Vision delivering more exquisite and authentic video on your screen. With EDID emulators in each input port, your computers always receive the correct display information and preventing displays setting change while switching inputs. Free you from the hassle of constantly adjusting display settings.
  • 3 Advanced Switching ModesIncluding keyboard hotkeys, IR Remote, and front panel buttons. Automatic scans with adjustable intervals for monitoring and testing.
  • Integrated microphone and L/R audio outputYou can listen to audio from one computer while working on the other or scan a document and save in another computer. Only need to press the front panel keys to operate audio, your headphones will stay 'active' during the switch and no longer have to stop and restart meetings.
  • Work with MST Triple Monitor Docking Station Don't worry about not having enough ports on Laptops. You can match the MST docking station with 3 outputs to achieve triple monitor function. Make sure to use reliable adapters if needed to avoid display issue.
  • 4 PCs share only 1 NetworkThe HDMI 4 Port Triple Monitor KVM Switch enables simultaneous wired network connections for all your 4 PCs using just one network cable. It includes a built-in USB Ethernet Adapter, eliminating the need for multiple cables. Experience high-speed and stable 100Mbps Ethernet data transfer, offering greater reliability compared to most wireless connections.
  • Packing List1* 4X3 HDMI KVM Switch, 4* 5ft KVM Cables (HDMI+USB), 8* HDMI Cables 1* IR Remote Control, 1* IR Extension Cable, 2* Rack-ears, 1* DC 12V power adapter, 1* User manual. The KVM switch comes with complete PC cables. 4* HDMI/USB + 8* HDMI cables (for the 2nd and 3rd monitor) to the computers are included.

Operation Mode: ON-OFF


Current Rating: 5 Amps


Operating Voltage: 12 Volts (DC)


Contact Type: Normally Open


Connector Type: Plug In


Brand: TESmart


Terminal: Solder


Item dimensions L x W x H: 13.78 x 5.91 x 1.77 inches


Actuator Type: Push Button


Contact Material: Copper


Product Dimensions ‏ : ‎ 13.78 x 5.91 x 1.77 inches; 2.98 Pounds


Item model number ‏ : ‎ HKS0403A1U


Date First Available ‏ : ‎ July 14, 2022


Manufacturer ‏ : ‎ TESmart


Country of Origin ‏ : ‎ China


Best Sellers Rank: #361 in KVM Switches


Customer Reviews: 3.6 3.6 out of 5 stars 51 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent purchase - works as described
Size: For 4 Desktops PCs Style: Triple Monitor
Almost six months ago, I signed a second client that I would eventually be given two laptops to do work on. These would be in addition to my personal laptop and my first client's laptop, so 4 in total. I hesitated on purchasing the TES 4 computer to 3 monitor KVM due to the price, but figured if it did work as described, it would be exactly what I need. I'm happy to report, the KVM worked right out of the box and had all the parts and cables I needed. Since this has the smart switching, it took a while to get used to what combo of buttons to use when I needed to be on two laptops at once while being on a conference call with video and audio, but after studying the manual, experimenting a bit, and creating a quick cheat sheet for myself, it became routine. Now, I usually don't write product reviews, but this device impressed me so much, I felt like I had to support it in some small way. There are always some features that don't match personal preferences, and for me, to have the lockable audio switch port be a 3.5mm audio jack when so many peripherals are USB now is a slight inconvenience. Luckily I had been given a Jabra headset by my client which has the right plug, but I had to loose the mute and volume buttons section of the headset cable as that part ends in a USB port. You can do USB only audio, but then that ties it in with the usb keyboard and usb mouse and when you switch you loose the audio or if you choose audio you loose keyboard and mouse. I have only had this a while, so there may be other workarounds, but haven't tried them yet. The only other drawback was the price. It is a bit steep for a KVM switch, but I didn't see any others at the time have the 3 screens show you 3 different laptops. So, in the end, for me, it is well worth the money. ... show more
Reviewed in the United States on March 3, 2024 by Michael Byrne

  • Deeply Flawed KVM (You were the chosen one!)
Size: For 4 Desktops PCs Style: Triple Monitor
I bought this KVM because there are very few with the exact specifications I need. This one felt very promising, and I didn't mind the high price tag. However, I spent six hours on this and was only met with failure and disappointment. My setup: 3 x QHD 1440p / 144 Hz Monitors. 1 x Windows PC. 1 x Mac Studio M1 Max. 1 x Linux Box. The Disappointment: It was clear that as soon as I opened the box, this $599 KVM was previously used. It was scratched/scuffled, had something that looked like stains, the plastic wrap was already opened, and it was missing 1 HDMI cable plus several bands and HDMI covers (parts that were easily lost after opening). The cables were already loose and sticking out in the box. The attached images show what a "new" KVM looks like. The Issues: While the video worked fine (3 x QHD 1440p @ 144 Hz), there were severe issues with getting any USB connection from the target computer to work. It didn't matter which computer I focused on, it didn't matter which cables I used, USB will not work. Since it came with 4 x KVM Cables, I tried them all, and no USB connection would pass through the box. This meant that no Keyboard or Mouse would work. I also tried multiple keyboards and mice. Nothing worked. I "reset" the KVM using its built-in screen. Didn't work. I tried every step I could find online, their manuals, and looked it up on message boards, but nothing worked. I even tried a Powered USB hub, as they suggested, but still nothing. I tried different computers on different ports, switching out all cables, and it again failed. Either this KVM's design is flawed, or the previous owner on this "new" KVM returned a faulty device, or they messed it up, which was then sent to me. Also, when using a powered USB Hub, it actually powers the KVM. When I unplugged its power supply because its screen told me to reset the box, it remained powered on. If a powered USB Hub is plugged in, the power switch doesn't turn the box off. This could be dangerous since TWO power sources can feed into the box simultaneously. This was the worst KVM experience I ever had, and this one was supposed to be the Chosen One—to undo the evil of my previous KVM, which began to fail. This is a hard pass. And my search continues. ... show more
Reviewed in the United States on September 23, 2023 by Total Legend Total Legend

  • Awesome.
Size: For 4 Desktops PCs Style: Triple Monitor
I purchased this, so I could add 2 other computers to the system and still use my same keyboard, monitors and mouse. This was a replacement product for a 2 computer, 3 montior system. I have to say I am impressed. The documentation is excellent, the system just worked out of the box and took me less than 30 minutes to setup. The only thing they got wrong is the audio/video. There is no setup for multiple mics, as some mic do not work on the windows 7, windows 10 and windows 11, thus you have to have 2 mics based on the machine. I did not use the ethernet switch either, as the reason for having multiple computers is to start a download on one and then move back to the other, plus I file share between all system. This method cuts out the network between machines. Understandable, but not useful for me. But the remaining, so very worth the purchase. Highly recommend. ... show more
Reviewed in the United States on February 4, 2024 by D. Kurth

  • Extremely Unreliable
Size: For 4 Desktops PCs Style: Triple Monitor
I set up the switch for my 3 laptops and 1 PC. Initially, it was fine, things worked as they should. After 3-4 weeks, it began to get unstable. My monitor resolutions would get set to something incorrect, my mouse and keyboard would work on 2 or 3 of the machines but not on 1 or 2 of them. A monitor would correctly display and show up on 3 of the inputs, but 1 of them can't detect it for some reason. Only after hard-resetting and unplugging/plugging all the cables back in does it seem to 'work' again for a little while. Until it has another bad day. Save your money, buy anything else. ... show more
Reviewed in the United States on June 11, 2024 by Katherine Pazamickas

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