{"product_id":"speedyfibertx-12-pack-4m-lc-to-lc-singlemode-fiber-patch-cable","title":"SpeedyFiberTX 12-Pack 4m LC to LC Singlemode Fiber Patch Cable","description":"\u003cp\u003eOur review of the SpeedyFiberTX 12-Pack 4 Meter LC to LC fiber patch cables finds them aimed at network engineers and IT teams who need consistent, low-loss singlemode links for equipment racks and short runs. The single biggest reason to buy is the use of Corning SMF-28 Ultra Optical Fiber, which delivers industry-leading attenuation and improved bend performance while remaining fully backward compatible with installed single-mode networks. For routine data center patching, SFP transceiver connections, or FTTH handoff points, these ready-made duplex LC cables simplify deployment and reduce troubleshooting.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorning SMF-28 Ultra Optical Fiber:\u003c\/strong\u003e Provides low attenuation and enhanced macrobend performance for reliable signal transmission in tight routing scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuplex LC to LC connectors:\u003c\/strong\u003e Durable, high-quality LC duplex terminations with ceramic ferrules ensure stable mating with SFP transceivers and switches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiser OFNR 2.0mm zipcord jacket:\u003c\/strong\u003e Slim, flexible yellow PVC zipcord makes cable management easier in patch panels and conduit while meeting riser flammability standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested insertion and return loss:\u003c\/strong\u003e Each connector termination is inspected and tested for insertion loss and return loss, reducing the risk of marginal links at install time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-spectrum singlemode operation:\u003c\/strong\u003e Operates across 1285nm to 1625nm wavelengths and suits regional, metro, and access applications including FTTH.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe 12-pack format and pre-terminated 4 m length are well suited to network technicians, small enterprise server rooms, and service providers who need multiple identical runs for patching switch ports to transceivers. The cable's slim 2.0mm zipcord profile helps when routing many duplex fibers through patch panels and cable managers.\u003c\/p\u003e\u003cp\u003eThose who need armoured outdoor feeders, custom lengths, or multimode connectivity should look elsewhere. This product is specifically singlemode SMF-28 fiber in a riser-rated indoor jacket, so it is not a direct substitute for outdoor-rated or multimode trunk cables.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePremium Corning SMF-28 fiber gives low attenuation and superior bend tolerance for installed networks.\u003c\/li\u003e\n\u003cli\u003eCompact 2.0mm duplex zipcord is easy to route and color coded for quick identification.\u003c\/li\u003e\n\u003cli\u003eEvery termination is tested for insertion loss and return loss, offering dependable out-of-the-box performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFixed 4 m length may require additional planning or cable management for very short or much longer runs.\u003c\/li\u003e\n\u003cli\u003eRiser OFNR jacket is intended for indoor riser use and is not suitable for direct-burial outdoor applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Type\u003c\/td\u003e\n\u003ctd\u003eCorning SMF-28 Ultra Optical Fiber 9\/125um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eLC to LC duplex, ceramic ferrule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e4 meter (each cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Jacket\u003c\/td\u003e\n\u003ctd\u003eYellow 2.0mm zipcord, Riser OFNR PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsertion Loss\u003c\/td\u003e\n\u003ctd\u003e0.2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReturn Loss\u003c\/td\u003e\n\u003ctd\u003e50 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Wavelength\u003c\/td\u003e\n\u003ctd\u003e1285nm - 1625nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe SpeedyFiberTX 12-Pack 4 m LC to LC singlemode patch cables are a practical, cost-effective choice for IT teams and service providers who need consistent, low-loss indoor patching using \u003cstrong\u003eCorning SMF-28\u003c\/strong\u003e fiber. The tested terminations, slim riser zipcord, and duplex LC format make these cables a good value for data center patch panels and FTTH handoffs, provided you do not need outdoor-rated or multimode cables.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre these cables singlemode or multimode?\u003c\/strong\u003e\u003cbr\u003eThey are singlemode cables built with Corning SMF-28 Ultra Optical Fiber, not multimode.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan these be used with SFP transceivers?\u003c\/strong\u003e\u003cbr\u003eYes, the duplex LC terminations are compatible with standard SFP and SFP+ transceivers and common optical equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the jacket suitable for outdoor installation?\u003c\/strong\u003e\u003cbr\u003eNo, the jacket is a riser-rated OFNR PVC zipcord intended for indoor riser spaces, not for direct outdoor burial.\u003c\/p\u003e","brand":"SpeedyFiberTX","offers":[{"title":"Default Title","offer_id":48193384644827,"sku":"B09N8RF3Z6","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81rQM2Xro9L._SL1500_1237cd19-b415-40af-887b-f60f37a0fa31.jpg?v=1770362505","url":"https:\/\/gearmusthave.com\/products\/speedyfibertx-12-pack-4m-lc-to-lc-singlemode-fiber-patch-cable","provider":"GearMustHave","version":"1.0","type":"link"}