{"product_id":"speedyfibertx-6-pack-4m-lc-to-lc-singlemode-patch-cables-reliable","title":"SpeedyFiberTX 6-Pack 4m LC to LC Singlemode Patch Cables - Reliable","description":"\u003cp\u003eIn this review of the SpeedyFiberTX 6-Pack 4 Meter LC to LC Fiber Patch Cable, the bottom line is clear: this kit is aimed at network technicians and small IT teams who need consistent, low-loss singlemode links for data centers, access networks, or FTTH patches. The most convincing reason to buy is the use of Corning SMF-28 Ultra Optical Fiber paired with tested LC duplex terminations, which together deliver low insertion loss and strong bend performance without sacrificing compatibility with existing single-mode equipment.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorning SMF-28 Ultra Optical Fiber:\u003c\/strong\u003e Provides industry-leading low attenuation and improved macrobend performance for reliable long-haul and metro links.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLC Duplex Connectors:\u003c\/strong\u003e Durable ceramic ferrule LC duplex connectors with short boots make rack cabling and SFP transceiver connections straightforward and compact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiser OFNR Jacket:\u003c\/strong\u003e The 2.0mm yellow zipcord with OFNR PVC rating is lightweight and flexible while meeting standard riser flammability requirements for building runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested Terminations:\u003c\/strong\u003e Every LC connector is inspected and tested for insertion loss and return loss so installers can expect consistent optical performance out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Wavelength Range:\u003c\/strong\u003e Operates across 1285nm to 1625nm, supporting common 1310nm and 1550nm applications used in metro and access networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis 6-pack is best for small to medium IT teams, rack-and-stack integrators, or field technicians who need multiple identical jumper lengths for patch panels, SFP transceivers, or storage area networks. The compact LC duplex format and 4m length suit typical cabinet-to-switch and switch-to-transceiver connections.\u003c\/p\u003e\n\u003cp\u003eThose needing armored cable, indoor\/outdoor rated jackets, or custom connector polish types should look elsewhere; this product is a riser-rated indoor zipcord intended for standard singlemode links rather than harsh outdoor environments or direct burial runs.\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\u003eLow insertion loss (typical 0.2 dB) and high return loss (50 dB) give predictable optical performance.\u003c\/li\u003e\n\u003cli\u003eCorning SMF-28 Ultra fiber offers excellent attenuation (0.32 dB\/km at 1310nm, 0.18 dB\/km at 1550nm) and improved bend tolerance.\u003c\/li\u003e\n\u003cli\u003eSlim 2.0mm zipcord and color-coded heat shrink make routing, identification, and deployment in dense racks easier.\u003c\/li\u003e\n\u003cli\u003eEach connector is tested, reducing time troubleshooting physical layer issues after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRiser OFNR PVC jacket is not suitable for outdoor, direct burial, or plenum applications; users needing those ratings must choose a different cable type.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Type\u003c\/td\u003e\n\u003ctd\u003eCorning SMF-28 Singlemode 9\/125um Ultra Optical Fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e4 meter per cable (6-pack)\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\u003eInsertion Loss\u003c\/td\u003e\n\u003ctd\u003e0.2 dB (typical)\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\u003eAttenuation\u003c\/td\u003e\n\u003ctd\u003e0.32 dB\/km at 1310nm, 0.18 dB\/km at 1550nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket\u003c\/td\u003e\n\u003ctd\u003eYellow 2.0mm zipcord, Riser OFNR PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SpeedyFiberTX 6-pack of 4m LC to LC singlemode patch cables is a practical choice for technicians who need consistent, low-loss patching for SFPs, switches, and storage networks. With Corning SMF-28 Ultra fiber, tested terminations, and a slim zipcord jacket, it delivers dependable performance and value for indoor riser installations where improved bend tolerance and backward compatibility matter.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these cables compatible with SFP transceivers?\u003c\/strong\u003e\u003cbr\u003eYes, the LC duplex connector format and singlemode SMF-28 fiber are compatible with SFP singlemode transceivers commonly used in switches and media converters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be used outdoors or in plenum spaces?\u003c\/strong\u003e\u003cbr\u003eNo, the cable jacket is an OFNR riser-rated PVC zipcord intended for indoor riser use only and is not rated for outdoor exposure or plenum installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sort of loss performance can I expect?\u003c\/strong\u003e\u003cbr\u003eEach termination is tested; typical insertion loss is around 0.2 dB with return loss about 50 dB, and the fiber attenuation is 0.32 dB\/km at 1310nm and 0.18 dB\/km at 1550nm.\u003c\/p\u003e","brand":"SpeedyFiberTX","offers":[{"title":"Default Title","offer_id":48245508145371,"sku":"B08LCR4PGY","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81lY6f-5UFL._SL1500_23c52f3c-c906-4e77-9412-31b45ab52529.jpg?v=1771082118","url":"https:\/\/gearmusthave.com\/products\/speedyfibertx-6-pack-4m-lc-to-lc-singlemode-patch-cables-reliable","provider":"GearMustHave","version":"1.0","type":"link"}