CLAROC PRO-HDMI-21-3M Active Optical HDMI 2.1 Cable 8K@60Hz 4K@120Hz 48Gbps 3m Braided

Experience uncompromised 8K@60Hz and 4K@120Hz video with the CLAROC PRO-HDMI-21-3M Active Optical Cable. This 3-meter AOC harnesses fiber optic technology to deliver a full 48Gbps HDMI 2.1 bandwidth, ensuring flawless transmission of Dynamic HDR, eARC, and advanced gaming features like VRR and ALLM. The braided nylon jacket and directional connectors guarantee durability and reliable performance for high-end home theater and gaming setups.

Overview

The CLAROC PRO-HDMI-21-3M is a premium active optical HDMI cable engineered for the most demanding audio-visual applications. Unlike traditional copper cables, its hybrid construction—fiber optic for data and copper for power—enables pristine signal integrity over 3 meters without degradation. Supporting the complete HDMI 2.1 specification, it delivers 8K resolution at 60Hz and 4K at 120Hz, making it ideal for next-gen gaming consoles, high-end PCs, and 8K televisions. The cable is directional, with clearly marked source and display ends, and requires no external power, drawing minimal power from the HDMI port itself.

What stands out

• 48Gbps bandwidth: Unlocks the full potential of HDMI 2.1, enabling 8K@60Hz, 4K@120Hz, and 10K support.
• Active Optical Cable (AOC) technology: Fiber optic data transmission eliminates signal loss and interference over longer distances.
• Advanced gaming features: VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), QFT (Quick Frame Transport), and QMS (Quick Media Switching) for tear-free, low-latency gameplay.
• Dynamic HDR support: HDR10+, Dolby Vision, and HLG ensure stunning contrast and color accuracy.
• eARC (Enhanced Audio Return Channel): Transmits high-bitrate object-based audio formats like Dolby Atmos and DTS:X from TV to soundbar or receiver.
• Durable braided nylon jacket: Provides excellent flexibility and resistance to wear and tear.
• Directional design: Clearly marked connectors ensure correct installation for optimal performance.

Technical details

• Cable Type: Active Optical Cable (AOC)
• HDMI Standard: HDMI 2.1
• Max Resolution: 8K@60Hz, 4K@120Hz
• Bandwidth: 48 Gbps
• Length: 3 meters
• Connectors: HDMI Type A Male to HDMI Type A Male
• Jacket Material: Braided Nylon
• HDR Support: Dynamic HDR (HDR10+, Dolby Vision, HLG)
• Audio Return Channel: eARC
• Gaming Features: VRR, ALLM, QFT, QMS
• HDCP Version: HDCP 2.3
• Color Space Support: 4:4:4, 4:2:2, 4:2:0
• Directional: Yes (Source/Display specific)
• Conductor Material: Fiber Optic (data), Copper (power)
• Power Requirement: No external power required (draws from HDMI port)
• Backward Compatibility: HDMI 2.0b, 2.0a, 1.4
• Application: High-bandwidth video, Gaming, Home Theater

Our verdict

The CLAROC PRO-HDMI-21-3M is a top-tier active optical HDMI cable that delivers on every promise of the HDMI 2.1 standard. Its fiber optic core ensures flawless 8K and 4K high-refresh-rate performance over 3 meters, while the braided jacket and robust connectors promise longevity. Whether you're building a cutting-edge gaming rig or a premium home theater, this cable is a future-proof investment that won't let you down.