UGREEN HDMI 8K Female to Female Adapter For Extension 8k@60Hz Without chip Ultra High Speed 48Gbps HDMI 2.1 Coupler Joiner

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The UGREEN HDMI 8K Female to Female Adapter For Extension 8k@60Hz Without chip is an ultra-high-speed HDMI 2.1 coupler designed to join two HDMI cables into a single extended connection without signal compression or latency. Engineered with a passive "without chip" architecture, it passes raw video signals directly between source and display, supporting uncompressed resolutions up to 8K@60Hz and high-refresh 4K@120Hz with 48Gbps bandwidth. Encased in a durable aluminum alloy housing with 24K gold-plated connectors, this extension adapter preserves Dynamic HDR, eARC, and VRR capabilities for next-gen gaming consoles, high-end PCs, and 8K home theaters.

UGREEN HDMI 8K Female to Female Adapter For Extension 8k@60Hz Without chip Performance: True passive pass-through design ensures zero signal distortion, input lag, or chip processing delay.
48Gbps Ultra High Speed HDMI 2.1: Supports massive 48Gbps bandwidth for 8K@60Hz, 4K@120Hz, and 4K@144Hz resolutions.
Advanced Gaming & Audio Features: Transmits Dynamic HDR, eARC (Enhanced Audio Return Channel), VRR (Variable Refresh Rate), and ALLM (Auto Low Latency Mode).
24K Gold-Plated Connectors & Metallic Housing: Premium aluminum alloy shell provides superior heat dissipation and shields against signal EMI interference.
Plug & Play Universal Extension: Driver-free coupler connects existing HDMI 2.1 cables effortlessly across PS5, Xbox Series X, RTX GPUs, and 8K OLED TVs.

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UGREEN HDMI 8K Female to Female Adapter For Extension 8k@60Hz Without chip: Ultra High Speed Cable Extension

The UGREEN HDMI 8K Female to Female Adapter For Extension 8k@60Hz Without chip offers a pure, uncompromised hardware solution for extending high-bandwidth HDMI 2.1 cables without introducing digital signal conversion bottlenecks.

Passive Direct Pass-Through (“Without Chip”) & 48Gbps Bandwidth

By utilizing a direct passive PCB trace design (“without chip”), this adapter avoids latency, signal processing overhead, and handshake conflicts caused by active signal repeaters. It maintains pure 48Gbps throughput required for uncompressed 8K Ultra HD video at 60Hz and 4K high-frame-rate gaming at 120Hz/144Hz.

Durable Aluminum Shell & Next-Gen Audio Support

Housed in an aluminum alloy casing with gold-plated female ports, the coupler eliminates electromagnetic interference while withstanding heavy insertion wear. It preserves multi-dimensional spatial sound formats like Dolby Atmos and DTS:X via eARC passthrough.

Technical Summary Table

Feature	Specification
Focus Keyword / Product	UGREEN HDMI 8K Female to Female Adapter For Extension 8k@60Hz Without chip
Official Brand	UGREEN
Model / SKU Number	30839 / HD151 Series
Interface Connectors	2x HDMI 2.1 Standard Type-A Female (Dual Coupler)
Architecture Type	Passive Direct Pass-Through (Without IC Chip)
HDMI Version Standard	HDMI 2.1 (Backwards compatible with HDMI 2.0 / 1.4)
Maximum Supported Resolution	8K @ 60Hz, 4K @ 120Hz / 144Hz, 2K @ 240Hz
Total Bandwidth	Up to 48Gbps Ultra High Speed
Gaming & Audio Features	Dynamic HDR, eARC, VRR, ALLM, QFT, HDCP 2.3
Connector Plating	24K Gold-Plated Ports
Housing Material	Aluminum Alloy Housing
Driver Requirement	Plug and Play (Driver-Free)
Compatibility	8K/4K TVs, Gaming PCs (RTX 40/30 Series, RX 7000), PS5, Xbox Series X, Projectors