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Compact black KVM switch box with blue and green LED indicators, two HDMI and two USB cables attached

Vszerda

Vszerda KVM Switch HDMI 2 Port USB 3.0 4K 60Hz

SKU CH-C1S4-88CBB

Share one keyboard, mouse and monitor between two computers with 4K 60 Hz video and USB 3.0 peripheral ports

  • Product typeAccessories
  • One-button control of two computers with one keyboard and mouse set
  • Output resolution up to 4K@60Hz for detailed visuals
  • USB 3.0 ports deliver up to 5 Gbps transfer speed
  • Driver-free operation on Windows 10/8/8.1/7/Vista/XP, Mac OS, Linux, Chrome OS
  • Two HDMI cables and two USB cables included in the box

Two-computer HDMI KVM switch

This Vszerda KVM switch connects two computers or laptops to one HDMI monitor and lets them share a keyboard, mouse and two USB 3.0 peripherals. A single button toggles control between the systems, removing the need for duplicate input devices on the desk. It is aimed at users who run a work machine and a personal machine side by side. Driver-free operation is supported on Windows 10, 8.1, 8, 7, Vista, XP, Mac OS, Linux and Chrome OS.

Passive desktop device

The unit has no fans or active cooling, so it runs silently and draws negligible power from the attached computers. An LED indicator shows the active port with blue or green light, giving instant visual confirmation of which system is in control. Because it is bus-powered through the USB links, no external power adapter is required for normal use.

4K 60 Hz dual-host requirement

The switch supports HDMI 2.0 output up to 4K at 60 Hz, plus 4K at 30 Hz and 1080p or lower resolutions. Both connected computers must be capable of and configured for the same target resolution — either both at 4K 60 Hz or both at 4K 30 Hz — otherwise the displays will stay blank. USB 3.0 ports provide up to 5 Gbps transfer speed for shared peripherals.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $30.99
Cheaper than about 86% of the 4,010 comparable items (median $105.49).

Specifications

Product
Product typeAccessories

Questions about this item

How do I install the Vszerda 2-port KVM switch and what is the step most people miss?

Connect both computers using the two included HDMI cables and two USB 3.0 cables first, then attach your keyboard and mouse to the switch's USB ports; the step often missed is powering on both PCs only after every cable is seated, otherwise the switch may not detect the video signal.

What maintenance or replacement will the Vszerda KVM switch need over time?

The unit has no user-serviceable parts; if the blue or green LED indicators fail or the USB 3.0 ports stop passing data at up to 5 Gbps, the whole switch must be replaced.

What limit appears first when I run the Vszerda KVM switch at 4K 60 Hz for long periods?

Both connected computers must support HDMI 2.0 and be set to the same 4K 60 Hz output; if either system drops to 4K 30 Hz the switch will show a blank screen until the resolutions match again.

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