UPTab
DisplayPort 1.4 to HDMI 2.1 Active Adapter
This UPTab Active Adapter bridges DisplayPort 1.4 sources to HDMI 2.1 displays, perfect for high-level computing and gaming. It actively converts the signal to support stunning visuals up to 8K at 60Hz or 4K at 120Hz, leveraging HDR and 4:4:4 color for vibrant fidelity. Built with a durable, heat-resistant aluminum housing, this self-powered unit ensures signal integrity and reliability. It also transmits up to 8-channel audio, making it a comprehensive solution for demanding visual workflows. Note that maximum performance requires DSC 1.2 support and certified HDMI 2.1 cables.
$35.95
Owner Satisfaction
3.6
/ 5
Category Rank
2471
/ 2556
#2471 in Audio & Video Cable Adapters & Couplers
Price vs Category Average
-54%
Below average
Adapter Type
1.42.1
/ Active Adapter (DP to HDMI conversion)
Who it's for
- Enables Full HDMI 2.1 Features
- Active Signal Conversion
- Supports Advanced Gaming Features
Who should skip it
- Requires External USB Power
- High Cost Compared to Passive Adapters
- Reliance on Display Stream Compression (DSC)
Key Specs
Adapter Type
Active Adapter (DP 1.4 to HDMI 2.1 conversion)
Maximum Bandwidth
48Gbps (HDMI 2.1)
Supported Resolutions
Up to 8K 7680×4320@60Hz (with DSC)
Supported Standards
HDMI 2.1, DP v1.4, HDR-10, DSC v1.2a
HDCP Support
HDCP 1.4 & HDCP 2.3
Housing Material
Aluminum
Power Requirement
Self-Powered (USB Power Cable included)
Audio Support
Up to 8-channel LPCM (192KHz)
Features
- Enables stunning 8K@60Hz or 4K@120Hz output
- Active chipset ensures reliable signal conversion
- Supports HDR for deep contrast and lifelike color
- Durable, heat-resistant premium aluminum housing
- Self-powered; requires no external power source
- Transmits up to 8-channel immersive audio
- Maintains true RGB colors with 4:4:4 format
- Broad compatibility with major GPU brands
What customers say
This adapter is highly valued by users seeking to connect DisplayPort 1.4 sources to HDMI 2.1 displays, successfully enabling high performance like 4K at 120Hz for gaming. When compatible, customers call it a game changer for maximizing display potential. However, a significant theme is reliability. Many users report compatibility challenges, including unstable connections, signal dropouts, or flickering at peak refresh rates across different GPU and TV combinations. While the build quality is solid, the high cost sets high expectations for consistent plug and play functionality. It is seen as a powerful tool that delivers exceptional results for compatible setups but demands troubleshooting for others.
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