48Gbps High Speed Certified - Certified Ultra High Speed by HDMI Licensing, AudioQuest's 48Gbps HDMI cables have the bandwidth required to support all HDMI- 2.1 features ^^ 8K - 10K Performance - High-speed video resolutions render action sequences with lifelike clarity, brilliant color, and excellent dynamic contrasts ^^ eARC LGC + Level-1 Noise-Dissipation - This eARC conductor pair features Solid Long-Grain Copper conductors and Level 1 Noise-Dissipation to ensure superior audio performance ^^ Level 1 Direction Controlled - All 19 HDMI conductors are Direction-Controlled to reduce RF noise ^^ 0.5 % Silver Metal - 0.5 % Silver-Plating is applied to AudioQuest's Long-Grain Copper (LGC) conductors to improve Noise-Dissipation