SIIG
SIIG AC CB-H21811-S1 HDMI to DisplayPort 1.2 4K 60Hz Converter Adapter OPP Bag
Mfg Part Number: CB-H21811-S1 , Item #: 4229321
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Price: $69.99
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Quantity:
More to Come
Last Updated: Dec 07, 2025
No Sales Tax except these states
, PO and Wire.
Easily add a DisplayPort 1.2 display to your HDMI compatible computer, Laptop, notebook, game console, etc...
Features
- Easily converts an HDMI output into a DisplayPort video output allowing you to add a DisplayPort display
Note: This is NOT a bi-directional adapter. Does not work for DisplayPort to HDMI 2.0 conversion - Compliant with DisplayPort 1.2 specification for 1.62, 2.7Gbps and 5.4Gbps video bandwidth
- Supports up to 3840x2160@60Hz YUV 4:4:4 8-bit / HDR and 1920x1080@60/120/144Hz high resolutions
Note: 4K@60 YUV 4:2:0 video sources will display in 4K@30Hz resolution. Does Not support 4K@60Hz YUV 4:2:0 10bit HDR - Active HDMI to DisplayPort 1.2 converter lets you connect an HDMI enabled video source, such as Laptop, PC, desktop, Nintendo Switch, Xbox one, PS4 Pro, video game console...etc, to DisplayPort 1.2 displays
- Compliant with HDMI 2.0a, HDCP 2.2
- 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 DisplayPort converter
- USB-Powered, Plug and play, no software required
Main Specification
| General Information | |
| Manufacturer | SIIG, Inc |
| Manufacturer Part Number | CB-H21811-S1 |
| Manufacturer Website Address | http://www.siig.com |
| Brand Name | SIIG |
| Product Name | HDMI To DisplayPort 1.2 4K 60Hz Converter Adapter |
| Product Type | A/V Adapter |
| Technical Information | |
| Adapter Type | DisplayPort/HDMI/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 | DisplayPort 1.2 Digital Audio/Video - Female |
| Connector Type on Second End | Micro USB - Female |
| Connector on Second End Details | 1 x 20-pin DisplayPort DisplayPort 1.2 Digital Audio/Video Female |
| Connector on Second End Details | 1 x 5-pin Micro USB Female |
| Maximum Resolution Supported | 1920 x 1080 |
| Features | HDCP 2.2 |
| Features | Active |
| Features | Plug and Play |
| Physical Characteristics | |
| Product Color | Black |
| Product Material | ABS |
| Height | 0.5" |
| Width | 2.8" |
| Depth | 1.2" |
| Weight (Approximate) | 1.12 oz |
| Miscellaneous | |
| Package Contents |
|
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 2 Year |
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
