Question 1

Does this KVM switch reliably support high refresh rates for gaming, like 4K at 144Hz or 240Hz?**

Accepted Answer

Absolutely. This is one of its most praised features. The switch uses DisplayPort 1.4 technology and reliably passes through high-bandwidth signals. Many users on Reddit and tech forums confirm it works flawlessly with 4K@144Hz, 4K@240Hz, and even 8K@60Hz setups, with no added input lag or compression, making it a great choice for gamers and creative professionals.

Question 2

I switch between a Windows PC and a Mac. Will this work seamlessly with both operating systems?**

Accepted Answer

Yes, it's designed to be OS-agnostic and works with Windows, macOS, and Linux. The switching is done via a hardware button, so no special drivers are needed. A quick note for Mac users: while video and USB peripherals switch perfectly, some users mention that macOS may require a moment to re-recognize the display arrangement, which is common with any display switch.

Question 3

What cables are included, and what will I need to provide myself?**

Accepted Answer

The box includes two high-quality DisplayPort cables and two USB-A to USB-C cables for connecting your computers to the switch. You will need to provide your own monitor's DP cable to connect the switch to your display. Many YouTube reviewers highlight this setup, so you can see exactly how it's connected before you buy.

Question 4

Can I charge my phone or run a portable hard drive from the USB ports on the switch?**

Accepted Answer

The four USB 3.0 ports are perfect for low-to-moderate power devices like keyboards, mice, webcams, and flash drives. However, as noted in several user reviews, they may not supply enough power for bus-powered external hard drives or fast phone charging. For those high-power devices, it's best to connect them directly to your computer or a powered USB hub.

Question 5

A common complaint I've seen is about screen flickering. Should I be concerned?**

Accepted Answer

The flickering mentioned is typically a brief, one-time occurrence when a connected computer wakes from sleep mode, as the monitor re-establishes the signal. It's a minor quirk noted by some users but doesn't affect performance during active use. It does not indicate a defect. For a completely flicker-free experience from wake-up, a simple monitor power cycle instantly resolves it.

UGREEN Displayport KVM Switch 8K@60Hz, DP 1.4 with 4 USB 3.0 Ports Supports 8K@60Hz 4K@240Hz Share 1 Monitor Keyboard Mouse U-Disk Printer, with 2 DP Cables, 2 USB A to C Cables

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