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4-port kvm switch: hdmi & usb switch for sharing hd 🖥️ monitor and usb devices, uhd 4kx2k @30hz & 3d & 1080p support logo

4-Port KVM Switch: HDMI & USB Switch for Sharing HD 🖥️ Monitor and USB Devices, UHD 4Kx2K @30Hz & 3D & 1080P Support Review

5

·

Very good

Revainrating 4.5 out of 5  
Rating 
4.4
🔀 KVM Switches, ⌨️ Computer External Components

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Media

(4)
img 1 attached to 4-Port KVM Switch: HDMI & USB Switch for Sharing HD 🖥️ Monitor and USB Devices, UHD 4Kx2K @30Hz & 3D & 1080P Support
img 2 attached to 4-Port KVM Switch: HDMI & USB Switch for Sharing HD 🖥️ Monitor and USB Devices, UHD 4Kx2K @30Hz & 3D & 1080P Support
img 3 attached to 4-Port KVM Switch: HDMI & USB Switch for Sharing HD 🖥️ Monitor and USB Devices, UHD 4Kx2K @30Hz & 3D & 1080P Support
img 4 attached to 4-Port KVM Switch: HDMI & USB Switch for Sharing HD 🖥️ Monitor and USB Devices, UHD 4Kx2K @30Hz & 3D & 1080P Support

Details

BrandRybozen
MaterialPolycarbonate
Mounting TypePlug-In Mount

Description of 4-Port KVM Switch: HDMI & USB Switch for Sharing HD 🖥️ Monitor and USB Devices, UHD 4Kx2K @30Hz & 3D & 1080P Support

【4 IN 1 OUT USB HDMI KVM SWITCH BOX】4 computers share one set of keyboard and mouse and monitor, sharing 4 USB 2.0 devices and 1 HD monitor by one button swapping between 4 computers. Convenient and practical. saving your desktop space, make your work and life easier and smarter. 【ULTRA HD 4K VISUAL ENJOYMENT】Supporting high resolution max up to 4K x 2K@30Hz, making display image more exquisite and realistic, color more bright and moving, really give a feast for your eyes. Of course, it also supports 3D video and 1080P or lower resolution. 【HIGH COMPATIBILITY,MATCH VARIOUS DEVICES】Compatible to HDCP with system Mac OS/Windows. Supporting HDMI 1.4 to connect most of the HDMI capable devices, such as PC, Laptop, Apple TV, PS3/PS4, Xbox, Sony Bluray player, Nintendo Switch, projectors, audio/video receivers, etc. high-speed transmission without lag, no loss of picture and sound quality. 【POWERED BY USB, WIRELESS KEYBOARD & MOUSE】Needs to be supplied power to work. the included USB-B cable that comes with the product can supply power for the product. no power adapter is required, saving you space. Support wireless keyboard and mouse and mechanical gaming keyboard. 【BUTTON SWITCH, PLUG AND PLAY】Button design, freely switch between 2 computers by pressing a button. Simple to install, plug and play, no software and driver is needed.

Reviews

Global ratings 5
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Type of review

Revainrating 5 out of 5

Great KVM for the price

I ordered one of these for my home office because I have multiple computers and wanted to use the same keyboard, monitor and mouse for all of them. I actually bought a second one so I can run both monitors and two of those are cheaper than one of Revain's dual monitor KVMs. They work great! However, Windows doesn't like it when you switch. He thinks you turned off the monitor. Linux (Ubuntu 20.04) remembers where your windows are (unlike Windows), making it more convenient to work with Linux…

Pros
  • Perfect for outdoor activities
Cons
  • Very expensive

Revainrating 5 out of 5

$30 KVM works! (with some quirks)

Does $30 get any better? Sure, you can spend a lot more and get better functionality, but for $30 you can't beat it. It even comes with cables. The only thing that is a little annoying is that when you are not on the selected computer, the computer thinks that there is no keyboard, mouse or monitor connected to it. Every time you turn your computer on or off, it's like connecting devices for the first time. Some motherboards are trickier than others in this regard. However, once you sort out…

Pros
  • Great overall performance
Cons
  • I'm worried

Revainrating 4 out of 5

Quality KVM in computer components

I've had a lot of KVMs. It's not the best and most feature-rich app, but it works as advertised. The unit has been running for several months now and is so responsive that I don't believe it's a $30 KVM. It would be nice to have keyboard shortcuts for switching machines, but the fact that this doesn't require an external power supply more than compensates for the "inconvenience" of pressing a button on the device. This was a great purchase, I recommend it to anyone who needs to simplify their…

Pros
  • Great for a small home
Cons
  • Not sure

Revainrating 4 out of 5

Connecting three computers to one monitor, mouse and keyboard.

Due to COVID and house orders I have a home computer, a work laptop and a lab computer at home. I needed a way to share keyboard, mouse and monitor between them. This little gem works well. I bought the necessary converters to adapt my computer's output to an HDMI input and to connect the HDMI output of this device to the HDMI input of my new monitor. I use my regular USB Logitech K200 keyboard and Logitech M510 wireless mouse. Everything seems to work well together. I've had occasions where…

Pros
  • Heavy Duty
Cons
  • Minor Repairability

Revainrating 4 out of 5

Great KVM KVM switches

Easy to use. It includes the cables needed to connect up to 4 computers. I connected my HDMI cable from the monitor to the KVM's HDMI input port and the wireless mouse and keyboard transceiver to one of the KVM's USB input ports. I then connected USB and HDMI cables to each of my computers. This KVM performs better than my previous, more expensive 2-port KVM, which had poorly designed connector mounting screws that were too short to insert. I contacted an imbecile manufacturer who said I was…

Pros
  • Pleasant
Cons
  • Speed