--- product_id: 46052937 title: "10 Pack100% Compatible GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Gigabit SFP SX Transceiver, 1000Base-SX, MMF, 850nm, 550m" brand: "primusit" price: "FREE" currency: PEN in_stock: false reviews_count: 5 url: https://www.desertcart.pe/products/46052937-10-pack100-compatible-glc-sx-mmd-glc-sx-mm-sfp store_origin: PE region: Peru --- # 2.125 Gb/s ultra-fast data rate Up to 550m reach on multimode fiber 850nm wavelength for crystal-clear signal 10 Pack100% Compatible GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Gigabit SFP SX Transceiver, 1000Base-SX, MMF, 850nm, 550m **Brand:** primusit **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🚀 Elevate your network game with plug-and-play power! ## Quick Answers - **What is this?** 10 Pack100% Compatible GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Gigabit SFP SX Transceiver, 1000Base-SX, MMF, 850nm, 550m by primusit - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/46052937-10-pack100-compatible-glc-sx-mmd-glc-sx-mm-sfp) ## Best For - primusit enthusiasts ## Why This Product - Trusted primusit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing Fast Gigabit Speed:** Supports up to 2.125 Gb/s bi-directional data links for next-level network performance. - • **Smart Diagnostics Built-In:** Real-time digital monitoring keeps your network health in check—because downtime is not an option. - • **Rugged & Eco-Friendly Design:** Metal enclosure reduces EMI, RoHS compliant, and operates from -20°C to 85°C for all environments. - • **Seamless Cisco Compatibility:** 100% tested to work flawlessly with Cisco & major brands—no guesswork, just plug & play. - • **Extended Reach, Extended Power:** Reliable transmission up to 550 meters on MMF, perfect for sprawling office setups. ## Overview This 10-pack of 100% compatible GLC-SX-MMD/GLC-SX-MM/SFP-GE-S Gigabit SFP SX transceivers delivers blazing 2.125 Gb/s speeds over multimode fiber with an 850nm wavelength and up to 550m reach. Engineered for seamless Cisco and multi-brand compatibility, these hot-pluggable modules feature built-in digital diagnostics, robust metal housing for EMI reduction, and operate reliably across extended temperature ranges—ideal for data centers, enterprise networks, and industrial applications. ## Description DescriptionPrimusit's GLC-SX-MMD Small Form Factor Pluggable (SFP) optical transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). They are simultaneously compatible with Gigabit Ethernet as specified in IEEE Std 802.3 and Fiber Channel FC- PI-2 Rev. 5.0. Digital diagnostics functions are available via the 2-wire serial bus specified in the SFP MSA. Key Features 100% Cisco Compatible Up to 2.125 Gb/s bi-directional data links Hot-pluggable SFP footprint Built-in digital diagnostic functions 850nm Oxide VCSEL laser transmitter Duplex LC connector RoHS compliant and Lead-Free Up to 500m on 50/125 µm MMF, 300m on 62.5/125 µm MMF Metal enclosure, for lower EMI Single 3.3 V power supply <500mW power dissipation Extended operating temperature range: -20°C to 85°C Application Catalyst Express 500 Metro Ethernet Catalyst 35XX Switches Catalyst 36XX Switches Catalyst 37XX Switches Catalyst 38XX Switches Industrial Ethernet and Smart Grid Catalyst 4500/4500X/4900 Switches Catalyst 6500/6800 Series Switches Data Center and Blade Switching Router Appliance Wireless LAN Controller ## Features - SFP to LC Optical Gigabit Ethernet transceiver module 100% Compatible for Cisco GLC-SX-MMD/ GLC-SX-MM/ SFP-GE-S and Brocade. - 1000BASE-SX SFP transceiver module for MMF,ork perfectly on Cisco Switch (Cisco Nexus 9000/Cisco 4500/Cisco 3925 and more), 850-nm wavelength, extended operating temperature range and DOM support, dual LC/PC connector - 1.25gb/s data rate ,850nm wavelength ,reach 550m distance, Compatible for Cisco, Cisco Meraki, Ubiquiti, Mikrotik, D-Link, Supermicro, Netgear, TP-Link, Broadcom, Linksys, Allied-telesis and Other Open Switches - We have factory with R&D can develop all of compatible transceivers ，all the products 100% test with CISCO switches before shipping ## Images ![10 Pack100% Compatible GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Gigabit SFP SX Transceiver, 1000Base-SX, MMF, 850nm, 550m - Image 1](https://m.media-amazon.com/images/I/418P36WWr9L.jpg) ![10 Pack100% Compatible GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Gigabit SFP SX Transceiver, 1000Base-SX, MMF, 850nm, 550m - Image 2](https://m.media-amazon.com/images/I/41Y2IzccroL.jpg) ![10 Pack100% Compatible GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Gigabit SFP SX Transceiver, 1000Base-SX, MMF, 850nm, 550m - Image 3](https://m.media-amazon.com/images/I/41mrJUt0dnL.jpg) ![10 Pack100% Compatible GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Gigabit SFP SX Transceiver, 1000Base-SX, MMF, 850nm, 550m - Image 4](https://m.media-amazon.com/images/I/41OynYy2yDL.jpg) ![10 Pack100% Compatible GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Gigabit SFP SX Transceiver, 1000Base-SX, MMF, 850nm, 550m - Image 5](https://m.media-amazon.com/images/I/41QoE1cZWQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Compatibility with Cisco and Brocade. *by M***S on Reviewed in the United States on April 6, 2019* I have now purchased 30 of these and not one of them were defective. I’ve used these in Cisco and brocade switches with absolutely no issues at all. Great deal for 10 bucks a piece. I’ve paid a lot more in the past. ### ⭐⭐⭐⭐⭐ Compatibility *by S***P on Reviewed in the United States on February 26, 2020* They work well in Cisco, TPlink and Aruba switches and routers ### ⭐⭐⭐⭐⭐ Great price and product *by D***E on Reviewed in the United States on February 7, 2020* Worked as advertised. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/46052937-10-pack100-compatible-glc-sx-mmd-glc-sx-mm-sfp](https://www.desertcart.pe/products/46052937-10-pack100-compatible-glc-sx-mmd-glc-sx-mm-sfp) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-09-13*