---
product_id: 19982827
title: "1000Base-SX"
brand: "10gtek"
price: "£10.52"
currency: GBP
in_stock: true
category: "10 Gtek"
url: https://www.desertcart.co.uk/products/19982827-1000base-sx
store_origin: GB
region: Great Britain
---

# 1.25G high-speed data rate 550m multimode fiber reach Duplex LC plug & play 1000Base-SX

**Brand:** 10gtek
**Price:** £10.52
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with fiber speed that means business.

## Quick Answers

- **What is this?** 1000Base-SX by 10gtek
- **How much does it cost?** £10.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/19982827-1000base-sx)

## Best For

- 10gtek enthusiasts

## Why This Product

- Trusted 10gtek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Fiber Reach:** Cover up to 550 meters on multimode fiber—perfect for sprawling office campuses or data centers.
- • **Plug & Play Simplicity:** Hot-swappable, ESD-protected design means zero hassle and instant upgrades—no IT headaches.
- • **Universal Compatibility:** Works flawlessly with Cisco, Meraki, Ubiquiti, Fortinet, TP-Link, and more—future-proof your network.
- • **Real-Time DDM Monitoring:** Stay ahead with Digital Diagnostic Monitoring that tracks signal health and prevents downtime.
- • **Seamless Gigabit Connectivity:** Experience blazing 1.25G speeds with 1000BASE-SX standard for ultra-reliable network performance.

## Overview

The 10Gtek 1.25G SFP 1000Base-SX Multimode LC Fiber Transceiver Module delivers reliable gigabit Ethernet over multimode fiber up to 550 meters. Compatible with major brands like Cisco, Meraki, and Ubiquiti, it features plug-and-play installation, real-time DDM monitoring, and a durable design rated for 0°C to 70°C operation—ideal for professional-grade networking environments.

## Description

desertcart.com: 10Gtek 1.25G SFP 1000Base-SX Multimode LC Fiber Transceiver Module, 850nm MMF, 550m, for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Meraki, Fortinet, Ubiquiti UniFi, Mikrotik, Fortinet, TP-Link, Netgear : Electronics

## Features

- 1000BASE-SX SFP to LC Optical Gigabit Ethernet Fiber transceiver module, 1.25G Multimode SFP(supports OM1/OM2/OM3/OM4 fiber cables), Duplex LC connector, 850nm, DDM, up to 550m.
- [Wide Compatibility] Compatible with Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Meraki MA-SFP-1GB-SX, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D, Fortinet, D-Link, Supermicro, Netgear AGM731F, TP-Link TL-SM311LM, Broadcom and Other Open Switches. Widely support Gigabit Ethernet, Fiber Channel, Other Optical Links and other devices.
- [Easy to Use] Easy installation, plug and play, fully hot-pluggable with ESD protection. Widely used in fiber switches, routers, NIC, server or other fiber optic equipments with 1Gbps SFP ports. SFP MSA Compliant, IEEE 802.3ab Compliant.
- [Superior DDM Monitoring] DDM allows you to monitor the critical information concerning the status of the transmitted and received signals of the transceivers in real-time to find out some potential problems. Operating Temperature: 0°C to 70°C.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00U77VPX2 |
| Actuator Type | DOM |
| Best Sellers Rank | #3 in Computer Networking Transceivers |
| Brand Name | 10Gtek |
| Circuit Type | 2-way |
| Color | x1 |
| Connectivity Protocol | Gigabit Ethernet, Fiber Channel |
| Connector Type | Duplex Lc |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Control Method | App |
| Controller Type | Ring |
| Current Rating | 1.25 Amps |
| Customer Reviews | 4.8 4.8 out of 5 stars (337) |
| International Protection Rating | IP67 |
| Item Dimensions | 0.79 x 0.79 inches |
| Item Weight | 18 Grams |
| Manufacturer | 10Gtek |
| Material Type | Polycarbonate |
| Model | ASF85-24-X2-Cisco2 |
| Mounting Type | Plug-In Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 3.3 Volts (DC) |
| Operation Mode | Plug |
| Switch Type | Temperature Switch |
| Terminal | Rj45 |
| UPC | 711811487118 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 70 Degrees Celsius |

## Product Details

- **Brand:** 10Gtek
- **Connector Type:** Duplex Lc
- **Contact Type:** Normally Open
- **Current Rating:** 1.25 Amps
- **Item dimensions L x W x H:** 0.79 x 0.79 inches
- **Material:** Polycarbonate
- **Operating Voltage:** 3.3 Volts (DC)
- **Operation Mode:** Plug
- **Switch Type:** Temperature Switch
- **Terminal:** Rj45

## Images

![1000Base-SX - Image 1](https://m.media-amazon.com/images/I/71uA1pAjucL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Frequently Bought Together

- 10GTEK 1.25G SFP 1000Base-SX Multimode LC Fiber Transceiver Module, 850nm MMF, 550m, for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Meraki, Fortinet, Ubiquiti UniFi, Mikrotik, Fortinet, TP-Link, Netgear
- 10GTEK 1.25G SFP Transceiver 1000Base-LX, 1310nm SMF SingleMode Fiber Optic Module, up to 10 km, for Cisco GLC-LH-SMD, Meraki MA-SFP-1GB-LX10, Ubiquiti UniFi, Fortinet, Mikrotik, TP-Link TL-SM311LS
- SFP to SFP Fiber Media Converter - 2 x Standard Open SFP Slots - Supports Gigabit, Fast Ethernet and 2.5G SFP miniGBIC modules - Fiber to Fiber Converter - Without Transceivers

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**Shop now:** [https://www.desertcart.co.uk/products/19982827-1000base-sx](https://www.desertcart.co.uk/products/19982827-1000base-sx)

---

*Product available on Desertcart Great Britain*
*Store origin: GB*
*Last updated: 2026-04-27*