2 Port Hybrid USB-A + HDMI & USB-C KVM Switch - Single 4K 60Hz HDMI 2.0 Monitor - Compact Desktop and/or Laptop HDMI KVM Switch - USB Bus Powered - Thunderbolt 3 Compatible

USB-C & USB-A/HDMI Desktop KVM Switch | 2 Port | 4K 60Hz HDMI 2.0

Product ID: SV221HUC4K

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  • HYBRID KVM SWITCH: Enables easy switching between a USB-C (DP Alt Mode) computer/tablet and an HDMI + USB-A desktop/laptop to share 1 keyboard, 1 mouse and 1 HDMI monitor; Use a convenient single USB-C cable for video & data for your USB-C/TB3 device
  • SPECS: HOST PC 1: 1x USB-C | HOST PC 2: 1x HDMI + 1x USB-A | 4K 60Hz UHD | 3840x2160 | HDMI 2.0 Video Output | Push-Button Switching | Bus Powered | OS Independent | Works with Thunderbolt 3
  • MODERN DESKTOP DESIGN: USB-C KVM Switch is USB powered to reduce clutter by avoiding the need for a power adapter; the lightweight small form factor makes this mini KVM Switch easy to carry for the mobile/hot desk workforce; Compact design
Your price
€197,99 EUR excl. VAT
€239,57 EUR incl. VAT

This 2-port USB-C™ / USB-A KVM enables you to easily switch between a USB Type-C or Thunderbolt™ 3 desktop/laptop computer and a USB-A and HDMI desktop/laptop computer, using a single keyboard, HDMI® monitor and mouse.

Easy to Setup and Use

Utilizing USB-C with DP alt-mode and USB-A and HDMI this compact KVM switch only requires three host cable connections, ensuring a small footprint with limited cabling requirements. All required cables for connecting your computers are included, to ensure a hassle-free setup right out of the box.

PC 1 PC 2

1x HDMI 2.0
1x Micro USB-B

1x USB Type-C

(Video + Data)

For easy operation, the KVM features a single button that toggles between connected computers.

Supports 4K 60Hz Resolutions

The USB-C KVM switch supports UHD resolutions up to 4K (3840 x 2160) at 60Hz and can drive one large HDMI 2.0 display with ease, maximizing viewing space.

Compact and Portable

Along with the USB-C design that ensures cabling requirements are minimum the KVM is bus powered further reducing clutter by avoiding the need for a bulky power adapter. The lightweight small form factor makes this mini KVM switch easy to deploy and is ideal for mobile/hot desk workforces.

Guaranteed Compatibility

The KVM is OS independent supporting all operating systems including Windows, Linux, macOS, iOS (Apple iPad Pro) and Android. StarTech.com has rigorously tested this product to ensure compatibility with all popular device brands including: Dell, HP, Apple and Lenovo.

The SV221HUC4K is backed by a StarTech.com 2-year warranty and free lifetime technical support.

Partner Numbers

  • Ingram Micro Belgium 5350336
  • Tech Data - Belgium 7005504
  • UPC 065030891820


  • OS Independent logo


Warranty Information Warranty 2 Years
Connector(s) 2 - Console Interface(s) USB Type-A (4 pin) USB 2.0
1 - Console Interface(s) HDMI
1 - Host Connectors HDMI
Micro USB B Male
USB Type-C (24-pin) USB 2.0 (480Mbps)
Environmental Operating Temperature 5°C ~ 55°C
Storage Temperature -20°C ~ 50°C
Humidity 20%RH ~ 80%RH
Hardware Audio Yes
KVM Ports 2
PC Interface USB & USB-C
PC Video Type USB-C (DP Alt-Mode) + HDMI
Number of Monitors Supported 1
Rack-Mountable No
Cables Included Yes
Chipset ID Parade - PS176
VLI - VL170
Terminus - FE1.1S
Daisy-Chain No
Indicators 2 - LED Indicators Port selection or active host
Packaging Information Package Height 8.5 cm [3.3 in]
Package Length 17.2 cm [6.8 in]
Package Width 12.0 cm [4.7 in]
Shipping (Package) Weight 250.0 g [8.8 oz]
Performance Video Revision HDMI 2.0
DisplayPort 1.2
On-Screen Display No
IP Control No
Hot-Key Selection No
Maximum Data Transfer Rate 480 Mbps
Wide Screen Supported Yes
Audio Specifications HDMI - 7.1 Channel Audio
Port Selection Support Push Button
MTBF 50,000 hrs
Physical Characteristics Color Black
Product Height 1.5 cm [0.6 in]
Product Length 7.0 cm [2.8 in]
Weight of Product 228.0 g [8.0 oz]
Product Width 13.8 cm [5.4 in]
Material Plastic
Power Power Source Bus Powered
Special Notes / Requirements Note Your USB-C ports must support DisplayPort over USB-C (DP Alt mode) in order to work with this KVM switch
What's in the Box 1 - Included in Package KVM Switch
USB-C Cable (1 m)
USB-A to Micro USB-B Cable (1 m)
HDMI Cable (1 m)
Quick-Start Guide



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Product Support

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We are always ready to assist you with any questions you may have.

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Frequently Asked Questions


Monitors may begin flickering when they receive a signal of insufficient quality. There are a few potential fixes available that will help to improve the signal quality in order to eliminate flickering:

  • Replace Video Cables with high-quality Video Cables (e.g. upgrade DisplayPort 1.2 Cables to DisplayPort 1.4 Cables).
  • Use shorter Video Cables to reduce signal attenuation.
  • When possible, remove Video Adapters to use native Video Connection Types (e.g. go from VGA to VGA, or DisplayPort to DisplayPort)
  • For DisplayPort Monitors, try changing the DisplayPort Version on the Monitor. For information on how to change your Monitor Settings refer to the Manual from the Monitor Manufacturer.
  • Update the Drivers for the Computer’s GPU to the latest available from the Monitor Manufacturer.

Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

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