HDMI + 2 Displayport USB 3.0 KVM Switch Triple Monitor for 2 Computers, 4K@60Hz KVM Switch 2 Computers x 3 Monitors with Audio Microphone Output and 3 USB 3.0 Ports, Keyboard Mouse Switcher

I've had a jury rigged KVM system for my 3 screens utilizing an old single screen KVM switch and a few HDMI/USB switches (the original KVM switch slowly failed). In the past I've attempted to get better KVM switches but they had hefty price tags (and issues with Logitech peripherals when I did commit). Finally found this one, decent price AND supports THREE screens, YES!! Glad I can finally switch everything over with ONE switch.One caveat I found though is that you HAVE to use display port to display port (and maybe HDMI to HDMI, didn't test that one). When I used the HDMI to DP adapters I had, the screen resolution got all crazy. This might not matter to setups with smaller screen sizes but it did for my 3 32" setup.I did not do anything with USB-C conversion so that may be a viable option, but don't quote me on it.

Fonctionnel pour le moment.Mais quand je connecte 2 x 3 écrans j ai un écran qui n’est pas pris en charge. Mais le reste top.

This review is for the USB 3.0 KVM Switch DisplayPort 2 Monitors 4 Computers.Ordered one of these to replace an old DVI KVM for 4 computers and a DisplayPort switch I was using to switch between my 2 monitors and what a difference it made. I got rid of a bunch of cables and a wireless keyboard I was using to select between the computers. Now I have so much more space on my desk, way less cables running everywhere and I can select the input using the included wired selector which is clearly marked from 1 thru 4. This thing works all the time and is able to run at the full refresh rates of 144Hz my monitors are capable of. And if you use a hybrid HDMI>DP cable it will only give 60Hz refresh rate. So you HAVE to use DP cables if you want to take full advantage of your monitors.The other thing I absolutely loved: before, I was getting a buzzing sound coming out of the speakers thru the KVM; now that the sound is handled with the USB cables the buzz is gone. That was a nice surprise. I connected my external speakers to the KVM and the included USB cable takes care of the sound conversion nicely. I also connected my keyboard, mouse and webcam to the 3 available ports and all work w/o a glitch.I can't recommend this baby enough if you are looking to upgrade your old clunky KVM like I was. And its price is very right!

Set this up yesterday when I was working from home, so I haven't had a chance to test this with my desktop gaming, but the work laptop the device works fine, running a 1080p, 900p and 4k monitor, as well as an Infinity Ergodox Keyboard, and a Steelseries Rival mouse. I did initial testing with the KVM only running off USB power, as I had not run an extension cord yet. (the wallwart cable is quite short). My only real complaints are the device is quite light, so when you hang a bunch of cables off it, it wants to tip over backwards, and the device has no little feet on it.EDIT: After a couple weeks of using this, I found that running a DP to DVI from a Dell WD22TB4(Upgraded) dock does NOT work, but the DP to DVI works fine on the dock. The same DP/DVI adapter works on my desktop 2070 just fine. It switches inputs in about a second, but Windows takes a few seconds.The front Audio jack works, but is VERY quiet. I have a pair of Logitech desk speakers plugged in that I have had for over a decade, and they work fine on the computer(s) themselves, or my 4k monitor passthrough (which is now blocked by the monitor mount), but I have them MAXED out on my work laptop through the KVM, and it's hard to hear my coworkers on Teams. I'm currently hoping to find the driver for the actual audio chip in the KVM, see if that helps, but the HardwareID is too generic.And the LED behind the buttons on the front of it are REALLY freaking bright (You can see it to the bottom right of my 28" 4K monitor on the desk). The connections all feel secure, but not "too tight" like you sometimes get from a brand new device.I haven't tested the USB 3.0 transfer speeds, as I don't really plan to. Neither of my "host" machines are out of reach where the front USB port makes sense to stick a drive into. The remote is a rubberized housing, which I poked a couple times in the baggy just to see what it felt like, and it actually didn't feel horrible, but I don't think I will ever use it myself, as the KVM is in easy reach, and I don't think the button is "heavy enough" to stay in place. Plus it's just one extra thing to have on the desk.EDIT 2: 20231229 I've been using it for about 4 months now, the KVM is solid. Keyboard and mouse take a couple seconds to connect, but that's not really weird. The audio passthrough from my work laptop (HP Fury 17 G8) sucks. It sounds hollow, and horrible. But running the audio through the DP cable to my monitor, and using it's passthrough works great.I also recently got a Mountain Gaming DisplayPad, and even with the KVM plugged in to mains power, the displaypad doesn't seem to work properly to the Dell WD22TB4 to the HP laptop. Works fine direct off the dock though. I have not tested the displaypad through the kvm to the tower yet.

For the price for a 3x3 kvm switch honestly not bad. Although, i found the green switch led lights wayyy too bright and I really wished there was 1 more usb port at the front (only 2 in the back and 1 in the front). Also, noticed on occasions 1 of the monitor would flicker once, and sometimes there is not enough power with all the usb plugged in, causing 2 of the monitors to turn off.