{"product_id":"1000base-t-sfp-rj45-copper-transceiver-module-4-pack-reliable","title":"1000BASE-T SFP RJ45 Copper Transceiver Module 4 Pack - Reliable","description":"\u003cp\u003eIn this review the OPSTRAN 1000BASE-T SFP RJ45 Copper Transceiver Module 4 pack is evaluated for small networks and mixed-brand switch environments. The bottom line: this pack is aimed at network technicians and IT teams who need cost-effective, hot-pluggable gigabit copper links with broad EEPROM compatibility and tested performance, and its single biggest selling point is practical compatibility with targeted switches thanks to the manufacturers compatibility lab verification. For anyone replacing failed SFP copper modules or adding short-range copper uplinks, this is a straightforward, no-frills option.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000BASE-T over RJ45:\u003c\/strong\u003e Provides reliable gigabit Ethernet up to 100m over Cat5e or Cat6 cabling for common office and rack interconnects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in high performance chip:\u003c\/strong\u003e Ensures consistent SERDES interface operation with low error rates in supported host systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility lab tested:\u003c\/strong\u003e EEPROM coding and compatibility checks reduce the chance of incompatibility with a variety of modern switches and networking equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption:\u003c\/strong\u003e At about 1.2W max power draw per module, it minimizes heat and power budget impact in dense deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial temperature range:\u003c\/strong\u003e Rated 0 to 70C (32 to 158F), suitable for typical wiring closets and data rooms without specialized climate control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable metallic enclosure:\u003c\/strong\u003e Fully metallic housing reduces EMI and helps long-term mechanical reliability in rack environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for IT staff, integrators, and small-to-medium business administrators who need a pack of four identical 1000BASE-T SFP RJ45 modules to populate switches, replace faulty ports, or standardize spare parts. The tested EEPROM compatibility is useful for mixed-brand environments where vendor-specific coding can otherwise cause issues.\u003c\/p\u003e\n\u003cp\u003eIt is less well suited for long-haul fiber links, industrial sites needing extreme temperature ratings, or buyers who require vendor-certified parts for strict warranty compliance; in those cases a native vendor-branded or fiber SFP option should be considered.\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\u003eBroad compatibility testing lowers the risk of EEPROM mismatch with many modern switches.\u003c\/li\u003e\n\u003cli\u003eHot-pluggable SFP form factor makes installation and maintenance fast and painless.\u003c\/li\u003e\n\u003cli\u003eLow power consumption and metallic enclosure contribute to stable operation in rack installations.\u003c\/li\u003e\n\u003cli\u003eSupports standard 100m copper runs on Cat5e\/6, covering most office use cases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial temperature limit (0 to 70C) is not suitable for harsh outdoor or industrial environments.\u003c\/li\u003e\n\u003cli\u003eNot a substitute for fiber transceivers where longer distances or fiber media are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eSFP RJ45 copper transceiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e1000BASE-T (Gigabit Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Link Length\u003c\/td\u003e\n\u003ctd\u003eUp to 100m over Cat5e\/6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax 1.2W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e0 to 70C (32 to 158F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3 \/ 802.3ab, SFP MSA, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eFully metallic for low EMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe OPSTRAN 1000BASE-T SFP RJ45 4 pack is a practical choice for administrators needing affordable, hot-pluggable gigabit copper modules with tested compatibility across targeted switches. It delivers good value for replacing or standardizing short-range copper links in offices and server rooms, provided you do not need extreme temperature operation or fiber distances.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these modules work in mixed-brand switches?\u003c\/strong\u003e\u003cbr\u003eYes, the manufacturer runs EEPROM coding and compatibility tests to improve interoperability with a range of modern networking equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat cable should be used for 100m runs?\u003c\/strong\u003e\u003cbr\u003eUse Cat5e or Cat6 rated copper cable to achieve the specified 100m maximum link length for 1000BASE-T operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be hot swapped?\u003c\/strong\u003e\u003cbr\u003eYes, they are SFP MSA hot-pluggable modules designed for in-service replacement without shutting down the host port.\u003c\/p\u003e","brand":"OPSTRAN","offers":[{"title":"Default Title","offer_id":48231571325147,"sku":"B09NHSTRTX","price":60.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Vid3VDQwL._SL1500.jpg?v=1770805673","url":"https:\/\/gearmusthave.com\/products\/1000base-t-sfp-rj45-copper-transceiver-module-4-pack-reliable","provider":"GearMustHave","version":"1.0","type":"link"}