---
product_id: 402164425
title: "4 Pack 1.25G 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters 1000Base-SX LC MMF for Cisco GLC-SX-MMD/SX-MM/SFP-GE-S,Fortinet,Ubiquiti UniFi UF-MM-1G,Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX"
brand: "gesd"
price: "€ 92.31"
currency: EUR
in_stock: true
reviews_count: 8
category: "Gesd"
url: https://www.desertcart.gr/products/402164425-4-pack-1-25g-850nm-multimode-sfp-lc-transceiver-fiber
store_origin: GR
region: Greece
---

# 1.25Gbps blazing speed 850nm multimode wavelength 550m extended reach 4 Pack 1.25G 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters 1000Base-SX LC MMF for Cisco GLC-SX-MMD/SX-MM/SFP-GE-S,Fortinet,Ubiquiti UniFi UF-MM-1G,Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX

**Brand:** gesd
**Price:** € 92.31
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with lightning-fast, reliable fiber modules!

## Quick Answers

- **What is this?** 4 Pack 1.25G 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters 1000Base-SX LC MMF for Cisco GLC-SX-MMD/SX-MM/SFP-GE-S,Fortinet,Ubiquiti UniFi UF-MM-1G,Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX by gesd
- **How much does it cost?** € 92.31 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/402164425-4-pack-1-25g-850nm-multimode-sfp-lc-transceiver-fiber)

## Best For

- gesd enthusiasts

## Why This Product

- Trusted gesd brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Compatibility:** Works flawlessly with Cisco, Ubiquiti, Meraki, Mikrotik & more—future-proof your setup.
- • **Real-Time DDM Monitoring:** Stay ahead with dynamic diagnostics that track fiber link health instantly.
- • **Energy-Efficient Performance:** Consumes less than 1W power, saving costs while keeping your network cool.
- • **Seamless Hot-Swappable Design:** Upgrade your network without downtime—plug, play, and stay connected.
- • **Built to Last & Backed by Warranty:** Premium metal housing with 3-year warranty and lifetime tech support for peace of mind.

## Overview

This 4-pack of 1.25G 850nm multimode SFP LC transceivers delivers up to 550 meters of high-speed fiber connectivity. Designed for broad compatibility with leading brands like Cisco, Ubiquiti, and Meraki, these hot-swappable modules feature low power consumption (<1W), advanced DDM for real-time monitoring, and durable metal housing. Ideal for professional-grade networking equipment, they come with a 3-year warranty and lifetime tech support, ensuring seamless upgrades and long-term reliability.

## Description

4 Pack 1.25G SFP SX optical module 850nm Multimode reach 550m transmission distance, SFP Fiber module is Hot-Swappable with ESD protection making upgrades and replacements seamless by minimizing network disruptions, It is designed for maximum equipment compatibility with SFF-8431, SFF-8432 and IEEE 802.3ab. Specifications Data Rate:10/100/1000M 1.25Gb/s Fiber Type: 850 nm Multimode OM3 Fiber Module Connector: Dual Core LC Reach Up to 550M; Product Size:2.6*0.4*0.4in Temperature: 0℃ ~+70℃ Gigabit Ethernet,Low EMI emission. Easy installation Plug and Play, Supports hot-pluggable. Rotate the ring latch down at 90 degree angle to unlock, then pulling transceiver out from switch. High-quality metal material of housing, ensuring long life of repeated repeatedly plug and durable. Applicability Compatible with Cisco GLC-T/SFP-GE-T, Netgear, Ubiquiti, Supermicro, Linksys, QNAP, Unifi, Broadcom, D-Link, TP-Link Mikrotik S-RJ01, Meraki MA-SFP-1GB-TX and other open switches, used in 1000BASE networking devices such as fiber switches, routers, network interface cards (NICs), NAS, and 1G media converters. Manufacturer and Global Sales GESD designs manufactures and sells SFP module transceivers (1G/10G/40G/100G), customized service is available, global sales. We offer lifetime technology support, 30-day free return, 5-year warranty.

Review: Delivery - Prompt delivery and product as described
Review: TOP - Excellent salesman, excellent product.

## Features

- Fiber Type:1.25Gb/s Dual LC OM3 Fiber Module 4Pcs; 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.
- 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.
- 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.
- 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 |
|---------------|-------|
| ASIN | B09NVW9GWH |
| Best Sellers Rank | #42 in Computer Networking Transceivers |
| Customer Reviews | 4.9 4.9 out of 5 stars (95) |
| Date First Available | December 20, 2021 |
| Item Weight | 4.2 ounces |
| Manufacturer | GESD |
| Package Dimensions | 6.61 x 4.69 x 1.34 inches |

## Images

![4 Pack 1.25G 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters 1000Base-SX LC MMF for Cisco GLC-SX-MMD/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/61fYEtuBTnL.jpg)
![4 Pack 1.25G 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters 1000Base-SX LC MMF for Cisco GLC-SX-MMD/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/71+nNPJ1eTL.jpg)
![4 Pack 1.25G 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters 1000Base-SX LC MMF for Cisco GLC-SX-MMD/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/615oeYqryoL.jpg)
![4 Pack 1.25G 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters 1000Base-SX LC MMF for Cisco GLC-SX-MMD/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/61JRA47J-rL.jpg)
![4 Pack 1.25G 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters 1000Base-SX LC MMF for Cisco GLC-SX-MMD/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/61cIG+hpcGL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Delivery
*by L***O on January 30, 2026*

Prompt delivery and product as described

### ⭐⭐⭐⭐⭐ TOP
*by M***A on October 20, 2025*

Excellent salesman, excellent product.

### ⭐⭐⭐⭐⭐ Plug and play
*by M***Z on September 10, 2025*

They work. That's it. Great value for money.

## Frequently Bought Together

- 4 Pack 1.25G 850nm Multimode SFP LC Transceiver Fiber Module 550 Meters 1000Base-SX LC MMF for Cisco GLC-SX-MMD/SX-MM/SFP-GE-S,Fortinet,Ubiquiti UniFi UF-MM-1G,Mikrotik S-85DLC05D Meraki MA-SFP-1GB-SX
- FLYPROFiber- Fiber Patch Cable 1M/3ft OM3, LC to LC Fiber Optic Cable Cord LSZH 10GB Multimode Duplex 50/125um, Length Options: 0.2m-200m
- 4Pack 10GBase-SR SFP+ Transceiver, SFP Multi-Mode LC Module, 10G 850nm MMF up to 300 Meters, Compatible with Cisco SFP-10G-SR,Meraki MA-SFP-10GB-SR,Ubiquiti UF-MM-10G,Mikrotik,Netgear,D-Link and More

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**Shop now:** [https://www.desertcart.gr/products/402164425-4-pack-1-25g-850nm-multimode-sfp-lc-transceiver-fiber](https://www.desertcart.gr/products/402164425-4-pack-1-25g-850nm-multimode-sfp-lc-transceiver-fiber)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-06*