4K HDMI KVM Switch, 4 Port HDMI USB Switch for 4 Computer Share a 4K@30Hz Monitor and 3 USB Device Keyboard Mouse Printer, Including 4 KVM Cables

Very impressed by this KVM. Ir comes with 4 dual split HDMI/USB cables that cost more than the whole thing itself. It was super easy to set up. connect the split end cable to a HDMI port on your PC and the other to a USB 2.0 port on your PC (output). The other end of that cable goes to HDMI 1 (input). Repeat process for 3 additional computers. This device lets me share 1 wireless keyboard and mouse and 1 monitor with up to 4 computers. It works on Windows, MAC, Linux and even a media box. The KVM is very small and even comes with an external switcher. Have not experienced any of the issues the negative reviews state. It just works. I got an open box one for $27, and it if dies in a year, who cares. For the price, I'll gladly get another. Have tried KVM switches that cost over $100 and they don't work as well as this. If you are worried about a mess of cables, I tied my up with Velcro cable wraps so its out of the way. If you want an easy way to share multiple devices with one monitor and one keyboard/mousse, wired or wireless, this is the one to get.

Very good crisp picture, there is minimal fuzzing. I like that the USB/HDMI plugs are in one cable from computers to switch. The wired remote works great. Only quip is it doesn't away power up defaulted to position 1

I had been using my TrippLite VGA KVM for years and putting up with a pretty terrible picture for such a long time. Finally after realizing nearly all my regularly used machines had HDMI natively, I ditched all the VGA cables and dongles and this little generic (model HK401, no brand name at all) arrived today.The improvement in video quality when using this KVM was IMMEDIATE. I'm so pleased with this thing and it was very reasonably priced (under $60). It's so small I couldnt even believe it was a 4 device KVM, but here it is driving 3 PCs of mine, 2 Macs, one Linux and one I use for when my laptop is upstairs, and it works amazingly, no issues. Audio passes through to my monitor for the active device, meaning no more need for an external pair of speakers. So much less clutter on the desk now.Pros:- it's tiny! You can see in the first picture how it compares in size to my old TrippLite KVM.- No external power supply needed. Another win for this device that I didn't even realize I wanted. Grabs power from the device(s) you are controlling, and has no problem powering my keyboard with backlight and optical mouse.- Less expensive than other HDMI KVMs I've looked at and much less than my old VGA one.- Provides an incredible picture at least compared to my previous VGA KVM.- Love the controller cables, obviously they are some proprietary format with HDMI on one end but on the other is both HDMI and a USB port. Cables feel sturdy but flexible and I like the greenish/cyan color.Cons (not many, but a few)- When pushing the button to switch inputs on the unit it sounds a little hollow. A very minor nitpick.- I'd probably prefer it to be a little bigger actually, if it means all the cables could be on one side (i.e. the back). As it is, the HDMI ports are one of the long sides of the unit, and the USB inputs are on the other. I ended up just placing it on my desk sideways until I tidy it up the cables more (second picture). Or maybe I'll leave it as is.- Finally, I do wish it came with an HDMI-HDMI cable to connect up to the monitor. Presumably they assume you're already using at least one HDMI device, I'm probably a pretty odd case in that I was not.Overall though I'm very happy with this purchase, whatever company made it should stamp their name all over it because they made one great product!

The DGODRT KVM switch worked for 6 weeks without issues. Today I cannot get any HDMI output from the switch from any of the 4 input ports that I had previously used. The blue LED on port 2 is also not illuminating when selected. The USB functionality is ok. Unfortunately this item is now outside of the return/replacement window.Updating my review from 1 to 4 starts after doing some additional debugging. Turns out one of my PCs enabled HDR mode on my 4K TV when I upgraded the graphics card. Not all of my PCs support HDR. When I turned off HDR mode in the TV and the PC that had HDR enabled the switch and the TV were able to work again. Port 2 sill has a flaky LED otherwise would give it 5 stars.

The product works great, however one out of 4 of the HDMI cables, does not work. Would like to replace just the HDMI cable. No easy way to contact the seller with Amazon.

This is a NICE piece of gear for its size and price. Including the USB signals from the computer on the HDMI bus to the switch is _smart_!No flickering. It really does want to be switched to each computer as the computer boots, so that it gets to see the HDMI interface on the computer come to life. The switch time from one computer is tolerably short, compared to the other HDMI KVM switches I’ve used. Cabling is straightforward. Labels will help A LOT!

I purchased this KVM in January. All seem to work fine for a while. The "remote control" worked but stopped being able to change ports after 2 months. Not a big loss.Video was OK, although had a little difficulty when changing ports though. The most problematic area was the keyboard and mouse and it was recommended by Amazon to work with my Logitech devices. After a month it keeps loosing connections so had to switch to wired keyboard and mouse. Finally about two weeks ago, video went out for ports 3 and 4, so it is not usable for my home lab.The KVM was inexpensive, and it shows.