--- product_id: 461229643 title: "1000Base-SX 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters LC MMF-DDM for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Fortinet, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX" brand: "toolco" price: "€ 31.04" currency: EUR in_stock: true reviews_count: 1 url: https://www.desertcart.gr/products/461229643-1000base-sx-850nm-multimode-sfp-lc-transceiver-fiber-module-550 store_origin: GR region: Greece --- # 1.25Gb/s blazing speed 550m extended reach Real-time DDM monitoring 1000Base-SX 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters LC MMF-DDM for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Fortinet, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX **Brand:** toolco **Price:** € 31.04 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your network game with fiber speed and reliability that means business. ## Quick Answers - **What is this?** 1000Base-SX 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters LC MMF-DDM for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Fortinet, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX by toolco - **How much does it cost?** € 31.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/461229643-1000base-sx-850nm-multimode-sfp-lc-transceiver-fiber-module-550) ## Best For - toolco enthusiasts ## Why This Product - Trusted toolco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust & Durable Build:** Premium metal housing ensures longevity through countless plug cycles and superior heat dissipation. - • **Energy-Efficient Performance:** Consumes less than 1.05W power, saving costs while maintaining peak reliability. - • **Seamless Hot-Swappable Design:** Upgrade your network without downtime—plug & play with effortless 90° ring latch removal. - • **Advanced Diagnostic Monitoring:** Integrated DDM function lets you track fiber link health in real-time—stay ahead of network issues. - • **Ultra-Compatible Across Brands:** Works flawlessly with Cisco, Ubiquiti, Meraki, Mikrotik & more—future-proof your fiber setup. ## Overview The 1000Base-SX 850nm Multimode SFP LC Transceiver delivers 1.25Gb/s data rates over OM3 fiber with a reach of up to 550 meters. Featuring hot-swappable ease, low power consumption under 1.05W, and advanced DDM for real-time diagnostics, it’s engineered for broad compatibility with leading brands like Cisco, Ubiquiti, and Meraki. Built with durable metal housing and backed by a 3-year warranty plus lifetime tech support, this module ensures seamless, cost-effective network upgrades for professional-grade fiber optic environments. ## Description 1000Base-SX 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters LC MMF-DDM for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Fortinet, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX ## Features - Fiber Type: 1.25Gb/s Dual LC OM3 Fiber Module 1Pcs; Wavelength: 850 nm Multimode; Reach: up to 550 meters; with Advanced DDM Function to monitor real-time parameter and state on fiber links. SFP MSA Compliant, IEEE 802.3z compliant. - Plug and Play & Durable: Hot-swappable, Rotate the ring latch down at 90 degree angle to unlock, then pulling transceiver out from switch. Less than 1.05W power dissipation and heat-conducting gasket provide superior heat dissipation function. - Widely Used in fiber switches, routers, NIC, server or other fiber optic equipments with 1Gb SFP ports.★ Compatible with MSA compliant equipment Cisco Meraki,Ubiquiti,D-Link, Supermicro,TP-Link,Broadcom,Linksys and Huawei,Mikrotik,Netgear,Supermicro Other Open Switches. - Low Power Consumption: The power consumption is only less than 1watt, that can save costs wisely. GESD will always provides innovative and cost-effective optical networking solutions. Each sfp module is individually done test before packing. - If you are not sure about the compatibility of your device, please feel free to contact us for customized SKU to meet your needs(We offer many compatible options). ★After-sales Service:30-day free return,3-year warranty,lifetime technology support.We produce high quality transceivers,every transceiver has been tested for 28 steps before shipping. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | toolco | | Package Dimensions | 8.9 x 6.3 x 1.9 cm; 50 g | | Manufacturer | toolco | | Item Weight | 50 g | | Guaranteed software updates until | unknown | ## Images ![1000Base-SX 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters LC MMF-DDM for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Fortinet, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX - Image 1](https://m.media-amazon.com/images/I/61YwKKc53FL.jpg) ![1000Base-SX 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters LC MMF-DDM for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Fortinet, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX - Image 2](https://m.media-amazon.com/images/I/612418DuJ-L.jpg) ![1000Base-SX 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters LC MMF-DDM for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Fortinet, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX - Image 3](https://m.media-amazon.com/images/I/61JRA47J-rL.jpg) ![1000Base-SX 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters LC MMF-DDM for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Fortinet, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX - Image 4](https://m.media-amazon.com/images/I/61cIG+hpcGL.jpg) ![1000Base-SX 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters LC MMF-DDM for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Fortinet, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX - Image 5](https://m.media-amazon.com/images/I/61RCu23Sz6L.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great OEM alternative *by M***. on Reviewed in the United Kingdom on 29 December 2022* Used in place of out of stock genuine Cisco SFPs at 10x the price. Was sceptical before buying but at the price point took the chance and ordered. Glad I did as work as expected and without fault. --- ## 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.gr/products/461229643-1000base-sx-850nm-multimode-sfp-lc-transceiver-fiber-module-550](https://www.desertcart.gr/products/461229643-1000base-sx-850nm-multimode-sfp-lc-transceiver-fiber-module-550) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-11*