SIIG 

CB-H21711-S1 SIIG HDMI to USB-C Port 4K 60Hz Converter Adapter - NOT a Bi-Directional Adapter - Compliant with HDMI 2.0a & HDCP 2.2

Mfg Part Number:  CB-H21711-S1  
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Price: $49.99
Quantity:
More to Come
Last Updated: Aug 12, 2026
No Sales Tax except these states
, PO and Wire.

Easily add a USB-C display to HDMI enabled sources such as computers, laptops, notebooks, game consoles, tablets, and more

Features
  • Easily converts an HDMI output into a USB-C video output allowing you to add a USB-C display
    Note: This is NOT a bi-directional adapter. Does not work for USB-C to HDMI 2.1 conversion
  • Compliant with USB-C (DP Alt-mode) and supporting DP 1.4 specification for single-link 10Gbps video bandwidth
  • Supports high resolutions up to 7680×4320@60Hz (4:4:4, 8-bit), as well as 4K@120Hz and 1080p@144Hz
  • Active adapter lets you connect an HDMI enabled video source, such as Laptop, PC, desktop, Nintendo Switch, Xbox one, PS4 Pro, video game consoles to USB-C display devices
  • Compliant with HDMI 2.1 and HDCP 2.3
  • Supports 2-ch stereo audio
  • The included Micro USB Power cable connects to either an available USB port on your source device or a USB wall charger to power the HDMI to USB-C converter
  • USB-Powered, Plug and play, no software required

    • More from the Manufacturer

    Main Specification
    General Information
    Manufacturer SIIG, Inc
    Manufacturer Part Number CB-H21711-S1
    Manufacturer Website Address http://www.siig.com
    Brand Name SIIG
    Product Name HDMI To USB-C Port 4K 60Hz Converter Adapter
    Product Type A/V Adapter
    Technical Information
    Adapter Type HDMI/USB-C/Micro USB
    Connector Type on First End HDMI 2.0a Type A Digital Audio/Video - Male
    Connector on First End Details 1 x 19-pin HDMI (Type A) HDMI 2.0a Digital Audio/Video Male
    Connector Type on Second End USB Type C - Female
    Connector Type on Second End Micro USB - Female
    Connector on Second End Details 1 x 5-pin Micro USB Female
    Connector on Second End Details 1 x 24-pin Type C USB Female
    Maximum Resolution Supported 3840 x 2160
    Features Plug and Play
    Features HDCP 2.2
    Features Active
    Physical Characteristics
    Product Color Black
    Product Material ABS
    Height 0.5"
    Width 1.2"
    Length 2.8"
    Weight (Approximate) 1.12 oz
    Miscellaneous
    Package Contents
    • HDMI To USB-C Port 4K 60Hz Converter Adapter
    • USB A To Micro B Power Cable
    • Quick Start Guide
    Country of Origin China
    Environmentally Friendly Yes
    Environmental Compliance Restriction of Hazardous Substances (RoHS)
    Warranty
    Limited Warranty 2 Year
    product information
    WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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