USB3.0 KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor, KVM Switch 4 Port with 3 USB 3.0 Ports Share Keyboard Mouse, Support Button Switch, Plug and Play

For the price, you simply can't beat this KVM! It has a nice compact footprint, is super-quiet (no cooling fans, etc.), transitions from session to session smoothly with little lag and uses standard USB and HDMI cables (no proprietary KVM cables needed). My main complaint is when switching from host to host the USB devices are connected/disconnected - this causes the sound for "USB Device Disconnected" to be played on the machine you are transitioning from, and "USB Device Reconnected" to be played on the machine you are transitioning to. Of course this is SUPER annoying, but you can turn off these sounds in the Themes on each of the machines connected to the KVM (unfortunately this will apply to ALL USB Connect/Disconnect actions not just those on the KVM). The sounds can be dealt with, but because of the way the KVM manages these devices you're going to see a LOT of USB Device Disconnect/Reconnect messages in your hardware audit log, and of course this introduces a slight lag when transitioning from session to session. My prior KVM (a Belkin F1DP116G) kept signal to the keyboard and mouse on each host machine active (whether USB or PS/2) so this was not a problem - if this KVM could do something similar it would be a HUGE improvement! Gripe #2 is the location of the 3 USB ports, they are all in the front of the unit. Meanwhile all OTHER cables connect in the back. I think it's great to have USB ports in the front for things you might want to plug in and take out (like a thumbdrive), but could you put at least two or three in the BACK so we can connect the keyboard and mouse (and maybe one other permanent device) in the back and not have their cables visible on the front of the unit? Lastly, the unit is powered by a USB-C cable to an AC power adapter. I have this plugged into a power distribution switch on the same circuit as my monitors. At the end of the day I flip the switch to turn off this circuit to power down my monitors and KVM switch - but the KVM still has power! It must be drawing power from the USB cable to one of the hosts (that is up and running 24/7)! It would be helpful if the KVM would power down when the power supply to it via the USB-C cable is terminated. Bottom line: Great value for the price, seems efficient and reliable - but with room for improvement.

Setup: Literally a breeze. Plug everything in and it just works. No drivers or anything. Worked for me on Windows 10, 11 and several flavors of Linux servers. Performance: The switch handles video in an expedient manner. Meaning the switching between machines is almost instantaneous. I had no rendering issues such as screen resolution changes or color funkiness. There is no distortion when inseting this KVM into the chain. I have had other KVM’s where the mouse would lag a bit. That is not the case here. In fact, I was using a wireless mouse and had no lag. To switch machines it is a simple press of a button. Switching is quick and simple. Build: The KVM is made of metal! Nice as compared to a plastic alternative. Cables: The cables that come with the unit are functional, but you may find them a tad short for some applications. Fortunately 6 foot USB and HDMI cables are not expensive. However, in terms of quality the cables are good and present no issues. Conclusion: If you regularly juggle two or more computers at one desk, or have multiple servers in a closet this is the ticket to cleaning it up. Sharing a monitor between 4 systems is a worthy benefit. This unit is priced well and I feel it is a good value in terms of performance.

I have three computers: An older Win 10 (my primary machine), an older Fedora Linux, and a newer Win 11 Laptop. I *can* sort of switch between them to do most of what I want do using Cygwin from the Windows machine and ssh to create remotely and I already had a 2-way KVM. The 4-way switch now allows me to also access the laptop with a real keyboard and a much larger screen. I don't use the last port, but it does work properly. I used the extra (for me) HDMI cable to attach the switch to the monitor (bundling the wire) and can't find the the extra USB cable now. (I wanted to measure its exact length.) My older Win 10 uses a graphics card that doesn't have HDMI output, so I needed to get a DVI to HDMI dongle. While waiting for it to arrive, I used the Fedora as the primary. This worked out mostly OK, but not completely. When the dongle arrived I shut down the Win 10 machine, connected the monitor via the dongle, and restarted it. This sort of worked for a short time. The monitor was OK, but windows wasn't happy with the keyboard/mouse. These have a wireless connection plugged into the KVM. The mouse was erratic and would stop. Win 10 eventually complained too, and completely disconnected the USB port. I switched the connection over to port 4 and Windows complained that it couldn't handle it. I suspected that there might be a cable problem, but tried rebooting the Windows machine first. Voila, it started with no mouse/keyboard problem. I hot switched it back to port 1 with no problem. The new switch remained on during all this time. Maybe the Windows problem was due to having the keyboard and mouse connected (but unused) and not the video. I don't know, but there's no problem now, except: The cables are about six feet long, but that's a bit too short for one machine. I'd like the switch to be about an inch or two closer to the front of the desk. Now I have to reach under the monitor to switch. By the way, you *need* to attach the little plastic feet that come with the switch package to the bottom to keep it from sliding on your desk. The picture in the add shows the front and back side of the switch. It should just show the front side and the back side as an alternate picture. The switch is one box, roughly 8" wide x 3" deep x 1 1/8" high (with the feet.) The USB ports switch along with everything else so this is really a KVMU switch, obviously the U for USB. I like the switch, otherwise I wouldn't have spent an inordinate amount of time writing this review. It switches pretty quickly, less than 2 seconds. This is hard to measure exactly because it also takes some time for the OS to respond. I have to hold the switch when pressing the button to keep it from sliding, but I'm not switching often enough for that to be a real problem for me.

EDIT They've reached out and sent a replacement. Hopefully this one lasts longer than the previous one. Their support took a few days to respond but I appreciate them being so kind and helpful nonetheless. ----------------------- Worked great when I first set it up; it was the perfect solution for my home lab. Unfortunately it stopped working within a month. It can still switch display inputs but USB inputs stopped working. I tested different keyboards and mice and none of them powered on. I've reached out to support but no response yet. I will gladly update this review if they can provide support, but disappointed for now as I had planned to do some work on the homelab this weekend.

Edit: the problems have gotten worse. The switch that comes with this is already beginning to fail. One of the output is also starting to have issues. I've had to restart the device on several different occasions to get the keyboard and/or mouse to be recognized by it. I got this in February of 2026, it's only June and I've had these issues for a couple months now. Already looking at different replacements. Will not bother with warranty on this one since even if they replace it it will surely still have the same issues in a couple months again. Original: Pretty much what I wanted. Make sure it is receiving sufficient power or there will be issues. Apparently it also can have issues with adapters and docks. Oddly enough that's exactly everything I'm using. My PC has display ports and no HDMI so adapter, other connections are a Steam Deck, a ROG Ally and a ROG Xbox Ally. Had some problems at first, but changed my adapter (not the cable) and trouble shooted to get it working exactly how it is supposed to. One problem I found was the Xbox Ally does not function with this at all. Didn't matter what dock I used (have 3) but it wouldn't connect and switching to it would cause the other connections to break as well as far as visually concerned. The keyboard and mouse plus the external SSD all connected regardless. Once I disconnected the Xbox Ally HDMI from the KVM everything went smoothly after. Surprising read write speeds for the connected SSD considering it is a hub point. Other things I noticed was it forced the resolutions of the connected devices to change. This is where the problem with the Xbox Ally came into play. It doesn't like the forced change and would not display. So that now has it's own direct connection but still using the kb/m passthrough when using the big screen. Another feature that could use some addressing is the length of the power cable. That thing is short, from my desk to my outlet is not very far, but the included cable couldn't reach. It is plugged into one of the docks since that's about how far it reached. Overall happy with the purchase, the "manual" said to not use a different cable to power it for various reasons so... Got it on sale so the price was right. Comes with the USB cables, switch box for convenience and one HDMI cable. It includes rubber feet and attachment for mounting elsewhere if you don't want it sitting on your desk top. I have mine attached to the wall for better cable management since it has 13 cables coming off it.

I’ve been using the USB3.0 KVM Switch HDMI 4K@60Hz (4 Port) for a few weeks now, and it has made my multi-computer setup so much easier to manage. With just one monitor, keyboard, and mouse, I can switch between 4 different computers effortlessly. The button switch feature is smooth and responsive, and the plug-and-play setup means no hassle with extra drivers or complicated instructions. The 4K@60Hz video quality is excellent—everything displays crystal clear with no lag or flicker. This makes it great not just for work but also for video editing and streaming where high resolution is critical. The addition of 3 USB 3.0 ports is a huge plus since I can share my external hard drives, webcam, and other peripherals across all devices without constantly plugging and unplugging. I also appreciate how compact and sturdy the build is. It doesn’t take up much desk space, and the connections feel solid and reliable. Switching between systems is instant, with no delays or disconnect issues, and the performance has been flawless so far. For anyone who works with multiple PCs or laptops, this KVM switch is a time-saver and productivity booster. Whether you’re a professional, gamer, or someone who juggles work and personal systems, it delivers exactly what it promises: efficiency, high performance, and convenience. Highly recommended!

Updated review 5/30/26: An update after around 2 years of usage. I've had a consistent issue of the video not connecting when I switch to a different computer. I keep needing to pull out and reinsert the computers HDMI cable to resolve the problem. I have 3 of these KVMs and each one does the same thing. It's a real pain in the butt. I put up with it so long as I didn't see anything that I thought would be much better. Now I'm finally going play roulette and try something else. Yet I want to say the seller did a great job working in with me and I appreciate that. I just wish the product was better. Updated review 7/16/24: The seller reached out to me to resolve the issue. While I can't yet comment on the device's long term reliability, I have to say that the seller did a wonderful job of reaching out to me and spending a good amount of time and energy emailing back and forth to resolve the issue. Changed the rating from 1 to 3 stars. If this new unit continues to work well for a longer term I will modify my review accordingly. I applaud the sellers customer service (and wish more companies had such great service). ------ Initial review: I'm very disappointed. It didn't last long At first it worked well. But just before 3 months, occasionally the keyboard or mouse wouldn't switch properly. However, switching back and forth between computers resolved the issue. A while afterwards, occasionally the video wouldn't switch properly. Now, a bit later, at times I can't get the video to switch at all between various computers - thus rendering the device completely useless. Yet at a later time it begins to work again. I'm powering the unit with an external supply. Using HDMI connections on all 4 computers and the monitor. Running with a 2K (2048 * 1152) display resolution I've tried the following with out success: - Turning the unit off and on - resetting the switch - Switching the computers to different ports - check if it was port related - Switching around the supplied cables - check if it was cable related - Changing the cable going to the monitor - for completeness but I knew it wasn't the issue - Verified all computers work perfectly well when connected directly to the keyboard, mouse and display After reading the reviews and considering what I paid, I expected a much more reliable device. Now I need to throw out this junk and buy another KVM. Very disappointed.

I bought this KVM switch for my home office, and it works perfectly for my work. Setup was easy the included cables were a nice bonus and switching between my work laptop and personal computer is quick and reliable. The video quality is great with my computers and the remote button control makes switching between systems convenient during my workday. It's compact and easy to use

La funcionalidad es suprema

I have 4 devices on this (one laptop, 3 PCs), three of which are 4K & 60fps, all plugged into a Samsung 32" 4K monitor (LU32J590UQUXEN if you're bothered). All devices have HDMI audio pass-thru which is running into the KVM over HDMI and back out of it to the monitor, then out of that via phono to a set of speakers. It all works well. This little switch (which incidentally is surprisingly heavy) handles it all. I think some of the people who complain about the switching delay are actually seeing their monitor reconnect, so it may not in fact be the KVM causing the delay at all, it may be the monitor. I had some oddness with the KVM until I plugged it into a 2A charger rather than trying to power it off the hosts. It will actually appear on, and will "work" off the PC USB power, but for it to be reliable it needs its own power source (not supplied with the unit). I used a phone charger. The LEDs showing which lines are connected (and that the unit has power) are too bright, I've taped over mine with insulation tape to dull it. I found one PC that didn't like the fact that my keyboard has a USB hub in it, which caused an issue as the KVM is *also* a USB hub. Unplugging the second cable from my keyboard (thus removing its hub) fixed this issue. I found the supplied HDMI and USB cables to be too short, so I used other ones I had laying around. The supplied HDMI are just regular ones, around 1m long. I replaced all 5 (4 to hosts, 1 to screen) with 2m HDMI cables I had. The supplied USB KVM to host cables are USB-A at one end (the switch end) and USB-B at the other (male at both ends), again only around 1m. I mention this because in 2021, USB-A is prehistoric; if you want a cable longer than 1m you'll likely need to buy it separately. I was lucky to have a load of old ones. Surprisingly good little device for the money. I paid £70.

I tried and send back a few HDMI KVM switchs claiming to support 4K but unable to handle 1920x1200 resolution (16/10 format so appreciated for photo editing). This KVM does it very well. Then, the only missing feature is the remote control meaning the box is to be located on the desk to be accessible. Apart from this, this is a nice device.

En comparación con un viejo KVM VGA(RGB analógico) al que sustituye, las mejoras saltan a la vista. Una mayor capacidad de resolución para soportar el cambio de monitores al que está destinado , (aunque los conectores son HDMI 1.4 soporta la transmisión HDMI 2.0 de alta resolución). Los diodos led excelentes y muy bien posicionados estéticamente. El Hub para 4 dispositivos USB tiene un pequeño inconveniente como que debería tener 2 entradas B de conexión en la parte frontal para compartir dispositivos Usb, (como pendrives etc.), y las otros dos para el teclado y el ratón detrás, formando parte del cortejo de conexión REAR de los conectores A y HDMI. Los cables suministrados no tienen una longitud excesiva pero son de calidad. No haría falta alimentarlo a 5v. pero yo utilizo el cable de alimentación suministrado para introducirlo en una ranura usb y así alimentarlo desde el PC ya que no trae fuente de alimentación. Por lo demás muy bien. Excelente relación calidad precio, Lo recomiendo para utilizar cuatro ordenadores a la vez con un único teclado y ratón y añadir la posibilidad de extender tus escritorios o pantallas para los 4.

Benutze die Switch um ein MacBook M1, ein HP ZBook mit Linux und ein Lenovo mit Windows 10 mit meinem externen Bildschirm zu verbinden. Benutze für alle Laptops die selbe Maus und Tastatur. Das hin und her schalten funktioniert super. Die Qualität scheint auch solide zu sein. Die Buttons und die Haptik fühlen sich hochwertig an und haben einen spürbaren Druckpunkt. Einziges Manko, wenn man die Switch ausschaltet, funktioniert sie zwar nicht mehr (wie gewollt), allerdings leuchten die Buttons noch. Das ist etwas störend in einem dunkeln Raum in dem man auch schlafen möchte.