{"product_id":"1-25g-850nm-multimode-sfp-lc-transceiver-4-pack-reliable-gigabit","title":"1.25G 850nm Multimode SFP LC Transceiver 4 Pack - Reliable Gigabit","description":"\u003cp\u003eIn this review the 4 Pack 1.25G 850nm Multimode SFP LC Transceiver stands out as a practical, cost-conscious choice for technicians and small IT teams needing predictable Gigabit fiber links. The single biggest reason to buy is straightforward: four fully tested SFPs that provide up to 550m reach over OM3 multimode fiber with hot-swappable convenience, making swaps and network expansions quick without downtime. For anyone installing or repairing 1Gb SFP ports across switches, routers, or servers, this kit balances compatibility, low power draw, and built-in diagnostics in a compact package.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e850 nm Multimode:\u003c\/strong\u003e Designed for short-range Gigabit links, the 850 nm wavelength supports multimode OM3 fiber up to 550m for campus and rack-to-rack runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and Play Hot-Swappable:\u003c\/strong\u003e The transceivers install without software changes and the rotate-down ring latch makes removal safe and easy during maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced DDM Function:\u003c\/strong\u003e Digital diagnostic monitoring reports real-time parameters so technicians can check link health without extra test gear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Each module dissipates less than 1.05W, reducing heat and power costs in dense switch environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMSA and IEEE Compliant:\u003c\/strong\u003e Built to SFP MSA and IEEE 802.3z standards for broad compatibility with many 1Gb SFP ports across networking brands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Testing and Support:\u003c\/strong\u003e Each module is individually tested and the product includes a 30-day return window with a 3-year warranty and lifetime technical support.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eNetwork engineers, systems integrators, and small to medium business IT staff who need dependable, affordable Gigabit fiber transceivers for campus links, aggregation switches, or server uplinks will find this 4 pack useful. The bundle is especially attractive where multiple ports must be deployed quickly and consistently, since all four modules are supplied and pre-tested.\u003c\/p\u003e\u003cp\u003eThose who need longer single-mode distances, higher data rates such as 10Gb or 25Gb, or proprietary vendor-locked optics that require vendor firmware authentication should look elsewhere. This kit is focused on standard 1.25G multimode use rather than high-bandwidth or long-haul fiber projects.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood value: four tested SFP modules packaged together for predictable deployment.\u003c\/li\u003e\n\u003cli\u003eBuilt-in DDM simplifies troubleshooting without extra instruments.\u003c\/li\u003e\n\u003cli\u003eLow power dissipation and metal housing help maintain thermal reliability in switches.\u003c\/li\u003e\n\u003cli\u003eBroad compatibility with MSA- and IEEE-compliant 1Gb ports across many vendors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLimited to multimode 850 nm and up to 550m reach, so not suitable for long-distance single-mode links.\u003c\/li\u003e\n\u003cli\u003eNot intended for higher data-rate networks such as 10Gb or 25Gb applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e1.25 Gb\/s (10\/100\/1000M compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e850 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Type\u003c\/td\u003e\n\u003ctd\u003eMultimode OM3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eDual LC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Reach\u003c\/td\u003e\n\u003ctd\u003eUp to 550 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1.05 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0C to +70C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 4 Pack 1.25G 850nm Multimode SFP LC Transceiver is a practical purchase for IT teams who need multiple, reliable Gigabit multimode modules with diagnostic monitoring and low power draw. It represents strong value for standard campus and data center short-range links, provided you do not need single-mode reach or higher speeds.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these SFPs work with major switch brands?\u003c\/strong\u003e\u003cbr\u003eYes, they are SFP MSA and IEEE 802.3z compliant and reported to be compatible with many vendor devices, though the seller offers custom SKUs if you need vendor-specific compatibility guarantees.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan these modules be hot-swapped without downtime?\u003c\/strong\u003e\u003cbr\u003eYes, they are hot-swappable; rotate the ring latch down at about 90 degree angle to unlock and pull the transceiver out safely during maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo they provide link diagnostics?\u003c\/strong\u003e\u003cbr\u003eYes, the modules include Advanced DDM for real-time monitoring of optical parameters and link state.\u003c\/p\u003e","brand":"GESD","offers":[{"title":"Default Title","offer_id":48264849555675,"sku":"B09NVW9GWH","price":44.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61fYEtuBTnL._AC_SL1500.jpg?v=1778284481","url":"https:\/\/gearmusthave.com\/products\/1-25g-850nm-multimode-sfp-lc-transceiver-4-pack-reliable-gigabit","provider":"GearMustHave","version":"1.0","type":"link"}