{"product_id":"sfp-rj45-copper-module-10-100-1000base-t-gigabit-sfp","title":"SFP RJ45 Copper Module 10\/100\/1000BASE-T - Gigabit SFP","description":"\u003cp\u003eIn this review of the SFP RJ45 Copper Module readers will find whether this compact Gigabit mini-GBIC is worth adding to a network toolkit. The bottom line: it is a practical, low-friction way to add 10\/100\/1000BASE-T copper ports to switches or servers with SFP slots, and the single biggest reason to buy is its straightforward compatibility and plug-and-play use that lets administrators extend copper links up to 100m without changing existing cabling.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGigabit Auto-Negotiation:\u003c\/strong\u003e Supports 10\/100\/1000M auto-negotiation so connected devices can establish the highest common Ethernet speed automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMSA-Compliant Form Factor:\u003c\/strong\u003e The mini-GBIC follows MSA standards, making it broadly compatible with a variety of switches and NICs from multiple vendors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRJ45 Copper Interface:\u003c\/strong\u003e Uses Category 5e copper cable and a standard RJ45 connector to work over existing infrastructure up to 100m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Pluggable Design:\u003c\/strong\u003e Fully hot-pluggable with a simple ring latch release for quick swaps without powering down equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Tested:\u003c\/strong\u003e Each module is tested on switches before shipping, offering reassurance about out-of-box interoperability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter-Sales Support:\u003c\/strong\u003e Comes with 30-day returns, a 3-year warranty and lifetime technology support for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis module is best for network administrators and small IT teams who need to convert an SFP port into a standard Ethernet port without replacing switches. It is a good fit for deployments where existing Category 5e cabling is available and simplicity, interoperability and hot-swap capability matter.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for environments that require fiber connectivity, multi-gigabit Ethernet over copper beyond 1G, or vendor-locked proprietary transceivers with special firmware checks; those users should verify firmware compatibility or choose native copper ports instead.\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 vendor compatibility when used with standard MSA SFP ports on switches and servers.\u003c\/li\u003e\n\u003cli\u003eReliable plug-and-play operation and hot-pluggable convenience for maintenance windows.\u003c\/li\u003e\n\u003cli\u003eCost-effective way to reuse Cat5e cabling and extend copper runs to 100m at Gigabit speeds.\u003c\/li\u003e\n\u003cli\u003eBacked by factory testing and a multi-year warranty for added confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited to 1.25G SFP and 1G copper speeds, so it will not support multi-gigabit copper standards beyond 1G.\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 (mini-GBIC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rates\u003c\/td\u003e\n\u003ctd\u003e10\/100\/1000BASE-T (auto-negotiation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eRJ45 for Category 5e copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Reach\u003c\/td\u003e\n\u003ctd\u003e100 m over Cat5e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eWorks with Cisco, Ubiquiti, MikroTik, Supermicro, D-Link, Netgear and other MSA-compliant switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot Pluggable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e30-day return, 3-year warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor administrators who need a simple, proven way to add Gigabit copper ports to SFP-equipped switches, this SFP RJ45 module is a solid value: it is MSA-compliant, factory-tested and easy to install. Avoid it only if you require fiber links or speeds above 1G; otherwise it provides dependable performance and sensible warranty coverage for routine network expansion and breakout tasks.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work with my switch?\u003c\/strong\u003e\u003cbr\u003eIt is designed to be MSA-compliant and compatible with many vendors such as Cisco, Ubiquiti, MikroTik and Supermicro, but check your switch documentation for third-party SFP support and contact support if unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow far can I run copper with this module?\u003c\/strong\u003e\u003cbr\u003eWhen used with Category 5e cable the module supports copper runs up to 100 m at Gigabit speeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I hot-swap it while the switch is powered?\u003c\/strong\u003e\u003cbr\u003eYes, the module is fully hot-pluggable; rotate the ring latch down at 90 degree angle to unlock, then pull the transceiver out.\u003c\/p\u003e","brand":"QSFPTEK","offers":[{"title":"Default Title","offer_id":48610015183067,"sku":"B0B49LDSWS","price":452.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71E341-wxuL._AC_SL1500.jpg?v=1778406925","url":"https:\/\/gearmusthave.com\/products\/sfp-rj45-copper-module-10-100-1000base-t-gigabit-sfp","provider":"GearMustHave","version":"1.0","type":"link"}