HDMI KVM Switch 4 Port, 4K@30Hz KVM HDMI Selector for 4 Computers Sharing 1 Monitor and 3 USB Devices, Switcher Box for Mouse, Keyboard, Scanner, Printer

This is a budget KVM switch for connecting upto 4 computers to a common monitor, keyboard, mouse or usb storage. This is very budget friendly - At around 2000/- INR, you get this product. It comes with 4 special HDMI cables (the one that has HDMI and USB in one end). I have attached the photo. If they also include a single HDMI cable that connects to monitor - that will be bonus. Very compact. Very minimal wiring - just the 4 cables that go into individual computers/desktops. Other than that - you need to connect your output devices - your monitor (HDMI), mouse (USB), keyboard (USB). I connected 3 input devices - one is my office mac laptop, second my personal laptop, third my desktop box. In the output section, I connected my Dell P2725H monitor, keyboard and mouse. It worked without any extra software etc. Its easy to install and use. Switching takes around 1-2 seconds and works very well. Overall - first impression - very satisfied. I will post an update after few months on the durability of this product.

The product is good overall and comes with all the required cables in the box. Setup is straightforward, and the build quality is decent. However, it only supports 4K at 30Hz, which is a letdown—4K@60Hz should have been supported. Also, the HDMI and USB are combined into a single cable. In my case, since my laptop’s USB port is not near the HDMI port, the cable was unusable. Because USB isn’t provided separately, I couldn’t connect my keyboard and mouse through the switch. Final take: A good product for basic use, but limited by 30Hz at 4K and an inflexible product-cable connection design.

Good one , Solves my very big problem of unplugging 3 wires and and plugging to more 2 device it's very headache for me right now i just used this device plugged every device now just need to click 1,2,3 to switch between devices

Cables are good, but, when we connect the computer to monitor through this switch it frequently gets flicker, like in a minute 5 times, earlier I used ugreen product which doesn't have any such issues, usb camera not works frequently.. not satisfied

Compact lightweight KVM with 3 USB 2.0 for use with upto 4 devices with somewhat lengthy wired remote device selector. Takes a few seconds to switch but have to change resolution & refresh rate accordingly (Max 4K 30Hz) prior to connecting to the KVM. Nice workaround is to use the USB connection (without using the attached HDMI) and a direct HDMI connection to your main display device (but you have to switch individually to the corresponding device input on both the KVM & the display) to get HDR DV or higher refresh rates. Otherwise quite functional if you don’t need better/higher video output

works fine for both linux & windows.

This works as advertised and is the only economical 4-port KVM switch I've found. It works with 3 or 4 machines connected, and works great with Windows and Linux. Switching isn't instant but it always works after a second. Be sure everything is connected to the switch before turning the machines on to ensure that everything is detected correctly.

heel goed en goedkoop

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!

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