---
product_id: 77810362
title: "2 Pack 1000Base-LX Singlemode SFP Transceiver"
brand: "h!fiber.com"
price: "€ 40.51"
currency: EUR
in_stock: null
reviews_count: 13
category: "H!Fiber.Com"
url: https://www.desertcart.es/products/77810362-2-pack-1000base-lx-singlemode-sfp-transceiver
store_origin: ES
region: Spain
---

# 1.25 Gb/s blazing speed 20 km long-range reach Plug & play hot-swappable 2 Pack 1000Base-LX Singlemode SFP Transceiver

**Brand:** h!fiber.com
**Price:** € 40.51
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Upgrade your network game with plug-and-play fiber power!

## Quick Answers

- **What is this?** 2 Pack 1000Base-LX Singlemode SFP Transceiver by h!fiber.com
- **How much does it cost?** € 40.51 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/77810362-2-pack-1000base-lx-singlemode-sfp-transceiver)

## Best For

- h!fiber.com enthusiasts

## Why This Product

- Trusted h!fiber.com brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended 20km Reach:** Cover vast distances with reliable single-mode fiber connectivity up to 12.4 miles.
- • **Gigabit Speed, Zero Lag:** Experience seamless 1.25 Gb/s data transfer for ultra-smooth network performance.
- • **Universal Compatibility:** Works flawlessly with Cisco, Meraki, Ubiquiti, TP-Link, Fortinet, Intel, and more.
- • **Smart Monitoring with DDM:** Real-time diagnostics keep your fiber link healthy and performance optimized.
- • **Energy Efficient & Durable:** Low power consumption (<1.05W) with advanced ESD protection for long-lasting reliability.

## Overview

The H!Fiber 1.25G Single Mode SFP LC Module is a high-performance 1000Base-LX/LH fiber transceiver designed for professional-grade networking. Supporting 1.25 Gb/s speeds over single-mode fiber with a 1310nm wavelength, it delivers reliable connectivity up to 20 km. Compatible with a wide range of major brands including Cisco, Meraki, Ubiquiti, and TP-Link, this hot-swappable, low-power module features advanced Digital Diagnostic Monitoring (DDM) for real-time link status. Sold in a convenient 2-pack, it’s ideal for maximizing port flexibility and simplifying network expansions in SMB and residential deployments.

## Description

Buy H!Fiber 1.25G Single Mode SFP LC Module, 1000Base-LX/LH Fiber Transceiver for Cisco GLC-LH-SMD, Meraki, Ubiquit UniFi, TP-Link, Fortinet, Intel, Netgear, Mikrotik and More (SMF,1310nm,20km,DDM) 2 Pack: Network Transceivers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect Solution for Adding Gigabit Ports to Route10 - Excellent point! Let me revise the review to emphasize that best practice: Perfect Solution for Adding Gigabit Ports to Route10 ⭐⭐⭐⭐⭐ As network installers deploying Alta Labs equipment for SMB and residential clients, these H!Fiber 1G SFP to RJ45 modules have become a staple in our installation kit. We use them with the Route10 router to convert the SFP+ ports into additional gigabit Ethernet ports when our clients don't need 10G speeds. Why these are essential for our Route10 deployments: The Route10 only has 4 built-in RJ45 ports (2 with PoE+), which isn't always enough for our smaller installations. By using one of these SFP modules for the WAN connection, we free up all 4 RJ45 ports for LAN use - giving us maximum flexibility without needing to add a separate switch. This is best practice and how we configure most of our deployments. Our standard configuration: WAN connection via SFP module (frees up all RJ45 ports for LAN) 2 PoE+ ports for AP6 access points 2 additional gigabit ports for other network devices Still have one SFP+ slot available for future expansion Real-world performance: Plug and play with the Route10 - recognized instantly Solid gigabit speeds (1000Mbps) for all our standard use cases Cool running and reliable - we've had zero failures across multiple deployments Auto-negotiation works flawlessly with various ISP equipment Installation benefits: Using SFP for WAN is best practice - maximizes available RJ45 ports for LAN Keeps installations simple and clean for smaller deployments 4-pack pricing is great value - we keep extras in stock Compatible with the Alta Labs ecosystem perfectly No switch needed for most small deployments (under 6 drops) Our typical use cases: Small offices with 4-5 wired devices plus Wi-Fi (Route10 + 2 APs via PoE) Residential clients who need a few drops plus wireless coverage Any deployment where gigabit WAN speeds are sufficient Clean, professional installs without unnecessary equipment Why we choose 1G over 10G modules: For the majority of our Route10 installations, clients don't have multi-gig internet and don't need 10G speeds. These 1G modules are: More affordable than 10G copper transceivers Lower power consumption (important for the fanless Route10) Run cooler - less heat stress on the router Perfect for typical gigabit fiber or cable connections Build quality: Well-constructed modules with good heat dissipation. The compact design fits perfectly in the Route10's SFP+ slots. We've deployed these in various environments with consistent performance. Value for installers: The 4-pack is perfect for keeping inventory. At this price point, we can afford to stock these and use them on every Route10 deployment. Using SFP for WAN has become our standard practice - it maximizes port efficiency and keeps installations clean. Pro tip: Always use the SFP slot for your WAN connection instead of tying up an RJ45 port. This gives you all 4 RJ45 ports for LAN devices, and two of those have PoE+ for access points. It's the smartest way to configure the Route10 for maximum flexibility. Compatibility notes: Works great in the Route10's SFP+ ports (SFP+ ports are backward compatible with SFP modules). We've also used these in Alta Labs switches when needed - total ecosystem compatibility. For network installers doing Route10 deployments - these are essential. Use one for your WAN connection and maximize your available LAN ports. Simple, reliable, cost-effective configuration that we use on nearly every install. Highly recommended for professional installers!
Review: Would definitely buy again. - Working like a charm. Nice quality, speed and value.

## Features

- 1000Base-LX/LH SFP: Gigabit Single Mode SFP Module support 1.25 Gb/s data rates, 1310nm wavelength, SMF; Duplex Dual LC interface connected to Single-mode (OS1/OS2/OS3) LC/UPC fiber cable, up to 20km (12.4 mile); 2 Pack
- Wide Compatibility: Perfect for Cisco GLC-LH-SMD, Meraki, Ubiquit,UniFi, Mikrotik, Intel, Fortinet, Netgear, D-Link, TP-Link and Other Open Equipment
- Easy to Use: 1G SFP transceiver with advanced DDM function to monitor real-time parameter and state on fiber links; It supports hot-swappable, plug and play; SFP MSA Compliant, IEEE 802.3z compliant
- Low Power Consumption: 1Gb SFP transceiver designed for energy efficiency, less than 1.05watt Power Consumption; Low EMI and advanced ESD protection
- Friendly Service: Each sfp module is individually done test before packing; We provide 24/7 Customer Service, 30 Days Free-returned, 3 Year Free Warranty and Lifetime Technology Support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B4B33N6 |
| Best Sellers Rank | #17 in Computer Networking Transceivers |
| Brand | H!Fiber.com |
| Circuit Type | 1-way |
| Color | 2 Packs |
| Compatible Devices | Cisco GLC-LH-SMD/GLC-LX-SM-RGD/SFP-GE-L, Netgear AGM732F |
| Connectivity Protocol | Gigabit Ethernet |
| Connector Type | LC |
| Contact Material | Gold |
| Contact Type | Normally Open |
| Control Method | App, Remote |
| Control Type | application, remote |
| Date First Available | February 27, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.76 ounces |
| Item dimensions L x W x H | 0.01 x 0.01 x 0.01 inches |
| Item model number | ASF13-24-10-D-Csc(2pcs) |
| Manufacturer | H!Fiber.com |
| Number of Items | 2 |
| Number of Positions | 2 |
| Operating Voltage | 3.3 Volts |
| Product Dimensions | 0.01 x 0.01 x 0.01 inches |
| Specification Met | Sfp Msa |
| Vehicle Service Type | Vehicles with compatible networking devices |
| Wattage | 1 watts |

## Product Details

- **Brand:** H!Fiber.com
- **Circuit Type:** 1-way
- **Connector Type:** LC
- **Contact Material:** Gold
- **Contact Type:** Normally Open
- **Item dimensions L x W x H:** 0.01 x 0.01 x 0.01 inches
- **Material:** Copper, Plastic, Zinc
- **Mounting Type:** Rack Mount
- **Number of Positions:** 2
- **Operating Voltage:** 3.3 Volts

## Images

![2 Pack 1000Base-LX Singlemode SFP Transceiver - Image 1](https://m.media-amazon.com/images/I/51QJp-LhGaL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Solution for Adding Gigabit Ports to Route10
*by A***R on February 16, 2026*

Excellent point! Let me revise the review to emphasize that best practice: Perfect Solution for Adding Gigabit Ports to Route10 ⭐⭐⭐⭐⭐ As network installers deploying Alta Labs equipment for SMB and residential clients, these H!Fiber 1G SFP to RJ45 modules have become a staple in our installation kit. We use them with the Route10 router to convert the SFP+ ports into additional gigabit Ethernet ports when our clients don't need 10G speeds. Why these are essential for our Route10 deployments: The Route10 only has 4 built-in RJ45 ports (2 with PoE+), which isn't always enough for our smaller installations. By using one of these SFP modules for the WAN connection, we free up all 4 RJ45 ports for LAN use - giving us maximum flexibility without needing to add a separate switch. This is best practice and how we configure most of our deployments. Our standard configuration: WAN connection via SFP module (frees up all RJ45 ports for LAN) 2 PoE+ ports for AP6 access points 2 additional gigabit ports for other network devices Still have one SFP+ slot available for future expansion Real-world performance: Plug and play with the Route10 - recognized instantly Solid gigabit speeds (1000Mbps) for all our standard use cases Cool running and reliable - we've had zero failures across multiple deployments Auto-negotiation works flawlessly with various ISP equipment Installation benefits: Using SFP for WAN is best practice - maximizes available RJ45 ports for LAN Keeps installations simple and clean for smaller deployments 4-pack pricing is great value - we keep extras in stock Compatible with the Alta Labs ecosystem perfectly No switch needed for most small deployments (under 6 drops) Our typical use cases: Small offices with 4-5 wired devices plus Wi-Fi (Route10 + 2 APs via PoE) Residential clients who need a few drops plus wireless coverage Any deployment where gigabit WAN speeds are sufficient Clean, professional installs without unnecessary equipment Why we choose 1G over 10G modules: For the majority of our Route10 installations, clients don't have multi-gig internet and don't need 10G speeds. These 1G modules are: More affordable than 10G copper transceivers Lower power consumption (important for the fanless Route10) Run cooler - less heat stress on the router Perfect for typical gigabit fiber or cable connections Build quality: Well-constructed modules with good heat dissipation. The compact design fits perfectly in the Route10's SFP+ slots. We've deployed these in various environments with consistent performance. Value for installers: The 4-pack is perfect for keeping inventory. At this price point, we can afford to stock these and use them on every Route10 deployment. Using SFP for WAN has become our standard practice - it maximizes port efficiency and keeps installations clean. Pro tip: Always use the SFP slot for your WAN connection instead of tying up an RJ45 port. This gives you all 4 RJ45 ports for LAN devices, and two of those have PoE+ for access points. It's the smartest way to configure the Route10 for maximum flexibility. Compatibility notes: Works great in the Route10's SFP+ ports (SFP+ ports are backward compatible with SFP modules). We've also used these in Alta Labs switches when needed - total ecosystem compatibility. For network installers doing Route10 deployments - these are essential. Use one for your WAN connection and maximize your available LAN ports. Simple, reliable, cost-effective configuration that we use on nearly every install. Highly recommended for professional installers!

### ⭐⭐⭐⭐⭐ Would definitely buy again.
*by C***. on January 15, 2026*

Working like a charm. Nice quality, speed and value.

### ⭐⭐⭐⭐⭐ Great product
*by M***T on August 10, 2025*

Worked great to speed up my Lan

## Frequently Bought Together

- 1.25G Single Mode SFP LC Module, 1000Base-LX/LH Fiber Transceiver for Cisco GLC-LH-SMD, Meraki, Ubiquit UniFi, TP-Link, Fortinet, Intel, Netgear, Mikrotik and More (SMF,1310nm,20km,DDM) 2 Pack
- TP-Link MC220L | Gigabit SFP to RJ45 Fiber Media Converter | Fiber to Ethernet Converter | Plug and Play | Durable Metal Casing | Versatile Compatibility | Auto-Negotiation | UL Certified
- 100 Meters Uniboot LC to LC Outdoor Armored Fiber Patch Cable, Low Friction Single Mode Duplex Fiber Optic Cable Jumper Optical Patch Cord, 9/125um, (OS1/OS2 Compatible), LSZH Black

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-19*