{"product_id":"30-meter-40gb-om4-multimode-duplex-fiber-optic-cable-lc-to-lc","title":"30 Meter 40Gb OM4 Multimode Duplex Fiber Optic Cable - LC to LC","description":"\u003cp\u003eIn this review the 30 Meter 40Gb OM4 Multimode Duplex Fiber Optic Cable is judged primarily on performance and value for inter-rack and short data center links; the bottom line is that it delivers higher bandwidth and reliable connectivity at a competitive price. The cable is aimed at network engineers and prosumers who need \u003cstrong\u003e40Gb multimode performance\u003c\/strong\u003e over a modest distance, and it stands out for low insertion loss and backwards compatibility to OM3, which makes upgrades less disruptive to existing infrastructure.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigher Bandwidth:\u003c\/strong\u003e Supports 40Gb transmission on OM4 multimode fiber, making it suitable for high-throughput trunk links and aggregation ports.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGreater Transmission Distance:\u003c\/strong\u003e The OM4 core lets signals travel further than OM3 for the same data rate, useful for longer rack-to-rack runs in a small to medium facility.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLower Insertion Loss:\u003c\/strong\u003e Solid construction and duplex LC ends minimize signal loss at connector points for steadier throughput.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCost-effective Solution:\u003c\/strong\u003e Offers a balance of performance and price, giving 40Gb capability without premium single-mode expense.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBackwards Compatible:\u003c\/strong\u003e Works with existing OM3 equipment, so it can be deployed without replacing all connectors or transceivers.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy Handling:\u003c\/strong\u003e The flexible duplex design and LC to LC connectors make installation and maintenance straightforward in rack environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cable is best for network managers, system integrators, and home lab builders who need reliable 40Gb links between switches, servers, or patch panels over a 30 m span. It suits environments where \u003cstrong\u003einter-rack links\u003c\/strong\u003e and aggregation performance are priorities but single-mode infrastructure would be overkill.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include projects requiring very long-distance runs beyond multimode capability or environments needing specialized armored or outdoor-rated jacketing. If you need fiber for outdoor duct runs or extreme environmental protection, pick a cable designed for that use.\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\u003eGood value for money while delivering reliable 40Gb multimode performance for rack links.\u003c\/li\u003e\n \u003cli\u003eWell-built duplex cable and LC connectors make it easy to attach, detach, and route in patch panels.\u003c\/li\u003e\n \u003cli\u003eBackwards compatibility with OM3 reduces upgrade cost and integration work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eNot intended for long outdoor or duct runs where single-mode or armored cables are required.\u003c\/li\u003e\n \u003cli\u003eColorful magenta jacket may not match all data center color coding schemes for neat labeling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e30 meter\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFiber Type\u003c\/td\u003e\n\u003ctd\u003eOM4 multimode (50\/125)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eLC to LC duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e40Gb capable\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBackwards compatible to OM3\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eMagenta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 30 Meter 40Gb OM4 duplex cable is a practical, cost-effective choice for anyone building or upgrading short to medium multimode links. It combines \u003cstrong\u003ehigher bandwidth\u003c\/strong\u003e and low insertion loss with familiar LC connectors, making it a sensible upgrade path for teams that need dependable 40Gb connectivity without moving to single-mode optics.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cable suitable for 10Gb networks?\u003c\/strong\u003e\u003cbr\u003eYes. It works well with 10Gb Ethernet and can interoperate with 1G multimode SFP modules where supported.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it work with existing OM3 infrastructure?\u003c\/strong\u003e\u003cbr\u003eYes. The OM4 fiber is backwards compatible with OM3 equipment and transceivers, simplifying upgrades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cable rated for outdoor use?\u003c\/strong\u003e\u003cbr\u003eNo. This cable is intended for indoor rack and patching use; choose armored or outdoor-rated fiber for duct or direct-burial installations.\u003c\/p\u003e","brand":"Ultra Spec Cables","offers":[{"title":"Default Title","offer_id":48195391815899,"sku":"B07Z5H792C","price":67.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41oF1J6Jr8L.jpg?v=1770233659","url":"https:\/\/gearmusthave.com\/products\/30-meter-40gb-om4-multimode-duplex-fiber-optic-cable-lc-to-lc","provider":"GearMustHave","version":"1.0","type":"link"}