Phoossno Gen2 HDMI 8K Cable is HDMI ATC certified Active Optical Fiber Cable(With HDMI Ultra High Speed label). Slim/Portable/Long distance, cable OD only 4.8mm, max length is 30m support resolution to 4K120Hz and 8K60Hz,Note: 10K30Hz 10K60Hz10K100Hz , 10k120Hz 8K120Hz and 10K120Hz need HDMI Source and Display support DSC( Display Stream Compression ) according to HDMI 2.1 Spec. Ultra High Speed HDMI Certified 8K , support resolution to support HDR and 3D, back compatible to HDMI 2.0 and HDMI 1.4 Compatible with RTX3080/3090 4090 to LG C1/LG BXCompatible with RTX 3080/RTX 30904090 to LG CX /LGC9 B9 compatible with JVC N series 8K projector, including NX7/NX8 and NX9, Compatible lasted Apple Mac Book Pro 2021 HDMI fiber optic cable support full 48Gbps bandwidth, support HDCP2.2 and HDCP2.3, eARC, Dobly 7.1, Support new HDMI 2.1 ALLM/QFT/QMS/VRR HDMI 8K 2.1 Cable adopt phoossno Gen2 optical engineer technology, 30% lower power consumption than last version, 24K gold plated connecto