{"product_id":"8k-fiber-optic-hdmi-2-1-cable-100ft-long-active-48gbps-hdmi-cable","title":"8K Fiber Optic HDMI 2.1 Cable 100ft - Long Active 48Gbps HDMI Cable","description":"\u003cp\u003eOur review of this 8K Fiber Optic HDMI 2.1 Cable 100ft finds it best suited for users who need long, lossless HDMI runs for gaming, home theater, or pro AV installs; the single biggest reason to buy is reliable, high-bandwidth transmission over long distances without the bulk or interference of copper cables. The review covers real-world behavior: plug-and-play setup, unidirectional source-to-display labeling, and the cable's support for high refresh rates and modern HDR and audio standards that matter for next-gen consoles and 4K\/8K displays.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e48Gbps bandwidth:\u003c\/strong\u003e Supports 8K@60Hz, 4K@120Hz and 2K@240Hz so it can handle demanding video and high-frame-rate gaming without compressing the signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber optic long runs:\u003c\/strong\u003e Optical construction enables lossless transmission at long distances where copper would fail, useful for runs up to hundreds of meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad format support:\u003c\/strong\u003e Handles Dynamic HDR, Dolby Vision and Dolby Atmos plus 32 audio channels for a full audio-visual experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive and slim design:\u003c\/strong\u003e The active fiber design keeps the cable thin and flexible while resisting electromagnetic interference and offering a longer service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable connectors:\u003c\/strong\u003e Gold-plated contacts and zinc alloy housings improve corrosion resistance and the cable is rated for high bending cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackward compatibility:\u003c\/strong\u003e Works with older HDMI versions so it can be used with legacy gear as well as HDMI 2.1 sources and displays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cable is aimed at gamers, home theater enthusiasts, AV installers and conference rooms that need reliable, high-bandwidth links over long distances; it is especially useful for PS5\/Xbox Series owners and 4K\/8K displays that want 4K@120Hz or 8K@60Hz capability. The unidirectional design is convenient when routing from a fixed source rack to remote displays where signal integrity matters.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users who only need short HDTV runs under 15 ft or who require a reversible passive cable; the fiber cable is one-directional and overkill for basic 1080p setups where a simple copper HDMI cable is cheaper and more convenient.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh bandwidth at 48Gbps supports modern video and audio formats for future-proofing.\u003c\/li\u003e\n\u003cli\u003eLossless long-distance transmission avoids the attenuation and interference issues of copper cables.\u003c\/li\u003e\n\u003cli\u003eSlim, flexible active design with robust connectors makes routing and installation easier in tight spaces.\u003c\/li\u003e\n\u003cli\u003eBackward compatibility lets it work with older devices when needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnidirectional plugs labeled SOURCE and DISPLAY require correct orientation, which can be confusing during installation.\u003c\/li\u003e\n\u003cli\u003eSome customers reported mixed long-term durability, with a few units failing after several months, so longevity can vary by use case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e48Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Support\u003c\/td\u003e\n\u003ctd\u003e8K@60Hz, 4K@120Hz, 2K@240Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio \u0026amp; Formats\u003c\/td\u003e\n\u003ctd\u003eDolby Vision, Dolby Atmos, Dynamic HDR, 32 audio channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDCP\u003c\/td\u003e\n\u003ctd\u003eHDCP 2.2 \u0026amp; 2.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e100ft (active fiber optic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Protection\u003c\/td\u003e\n\u003ctd\u003eGold-plated contacts, zinc alloy housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBackward compatible with HDMI 2.0 \/ 1.4 \/ 1.2 \/ 1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor anyone needing a long, high-performance HDMI run, this 8K fiber optic HDMI 2.1 cable delivers the bandwidth and signal integrity required for high-frame-rate gaming and high-resolution video. It represents good value when long-distance, lossless transmission and support for modern HDR and audio formats are required, though buyers should note the one-directional wiring and the mixed reports on long-term durability.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cable plug-and-play?\u003c\/strong\u003e\u003cbr\u003eYes, it is plug-and-play with no external power required, but observe the SOURCE and DISPLAY markings when connecting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it work with older HDMI devices?\u003c\/strong\u003e\u003cbr\u003eYes, the cable is backward compatible with HDMI 2.0 and earlier versions, so it will pass signals from older devices at their native capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it run for very long distances?\u003c\/strong\u003e\u003cbr\u003eYes, fiber optic design enables lossless transmission over long runs far beyond typical copper limits; the product supports long-distance use cases.\u003c\/p\u003e","brand":"RUBMUD","offers":[{"title":"Default Title","offer_id":48636218310875,"sku":"B0DCZ2Z35M","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/611LJPI7g3L._SL1500_ff1f64e8-043c-4dd3-a6e1-7d1c1a338723.jpg?v=1778537734","url":"https:\/\/gearmusthave.com\/products\/8k-fiber-optic-hdmi-2-1-cable-100ft-long-active-48gbps-hdmi-cable","provider":"GearMustHave","version":"1.0","type":"link"}