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Rectangular USB-C KVM switch with blue LED buttons

Vszerda

Vszerda QC121 USB-C KVM Switch 8K60Hz 10Gbps PD 100W

SKU CH-PSQ3-N17FW

A bidirectional USB-C switch that shares one display between two computers at up to 8K 60 Hz and passes 100 W charging

  • Product dimensions5.71 in × 1.77 in × 6.3 in
  • Product weight0.231 kg
  • Share one monitor between two USB-C computers
  • 8K resolution at 60 Hz for ultra-sharp visuals
  • 10 Gbps data speed plus 100 W power delivery
  • One-button switching with blue LED status
  • Includes two USB-C cables and USB-A charging cable

USB-C KVM Switch for Dual-Device Workflows

The Vszerda QC121 is a bidirectional USB-C switch that lets two laptops, tablets or handhelds share a single display and peripherals. It targets professionals and gamers who move between a work machine and a personal device without replugging cables. The compact unit handles video, data and power through one port per system.

Aluminium Housing With Front-Panel Button

The metal enclosure measures 5.71 in by 1.77 in by 6.3 in and weighs .231 kilograms, so it sits neatly on a desk without sliding. Two USB-C upstream ports face the rear for clean cable routing, while a single downstream port connects the monitor. A tactile button with blue LEDs shows the active source at a glance.

Bundled Cables Cover Charge and Data

The box includes two USB-C-to-USB-C cables for host connections and a USB-A-to-USB-C cable for the PD 100W power input. The 100 W rating delivers up to 20 V at 5 A, keeping a laptop charged while it drives an 8K 60 Hz or 4K 120 Hz screen. No driver installation is required.

How it compares

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

Price $31.99
Cheaper than about 85% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameVszerda
Part numberQC121
Size & build
Product dimensions5.71 in × 1.77 in × 6.3 in
Product weight0.231 kg

Questions about this item

What display resolution and refresh rate does the USB-C interface support?

The switch supports 8K UHD at 60 Hz and 4K at 120 Hz when the host USB-C port is full-function and the connected devices can output those resolutions.

What are the physical dimensions and weight of the unit?

It measures 5.71 in × 1.77 in × 6.3 in and weighs 0.231 kg, so it fits on a desktop without needing a mounting bracket.

How do you switch between the two connected computers?

Press the front button; the blue LED indicates the active source. The common mistake is forgetting to provide PD power to the host if the display flickers or shows no signal.

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