---
product_id: 182734615
title: "Kafuty Optical Module SFP-2.5G-LX20-SM1310 20KM Gigabit Single-mode Dual Fiber Transceiver Optical Module, 2.5Gbps / sec Transmission Speed, for Cloud Computing, Data Center, VR, etc."
brand: "kafuty"
price: "$44.44"
currency: USD
in_stock: true
category: "Electronics"
url: https://www.desertcart.us/products/182734615-kafuty-optical-module-sfp-2-5g-lx20-sm1310-20km-gigabit
store_origin: US
region: United States of America
---

# Kafuty Optical Module SFP-2.5G-LX20-SM1310 20KM Gigabit Single-mode Dual Fiber Transceiver Optical Module, 2.5Gbps / sec Transmission Speed, for Cloud Computing, Data Center, VR, etc.

**Brand:** kafuty
**Price:** $44.44
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Kafuty Optical Module SFP-2.5G-LX20-SM1310 20KM Gigabit Single-mode Dual Fiber Transceiver Optical Module, 2.5Gbps / sec Transmission Speed, for Cloud Computing, Data Center, VR, etc. by kafuty
- **How much does it cost?** $44.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/182734615-kafuty-optical-module-sfp-2-5g-lx20-sm1310-20km-gigabit)

## Best For

- kafuty enthusiasts

## Why This Product

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

## Description

Specification: Material: Zinc alloy Transmission distance: 20KM Channel: Single channel Transmission speed: 2.5Gbps / sec Wavelength: 1310 Interface: LC dual fiber Working temperature: 0°C ~ 70°C  Package list: 1 * SFP-2.5G-LH40-SM1310 20KM Optical Module

## Features

- Meet the SFF-8472 protocol standard.
- Provide high performance, low power consumption, ensuring stable and fast signal propagation.
- Gigabit single-mode dual fiber, 2.5G/sec single channel.
- Compatible brands: For HP / Cisco / HUAWEI / IBM / DELL / Lenovo / H3C / ThinkServer / ASUS Inspur / ZTE, etc.
- It is suitable for high-speed data transmission of large data in cloud computing, data center, server, high-speed network card, big data storage, RAID disk array, high-speed network, VR, unmanned vehicles and other equipment.

## Images

![Kafuty Optical Module SFP-2.5G-LX20-SM1310 20KM Gigabit Single-mode Dual Fiber Transceiver Optical Module, 2.5Gbps / sec Transmission Speed, for Cloud Computing, Data Center, VR, etc. - Image 1](https://images-na.ssl-images-amazon.com/images/I/51widvq3UcL.jpg)
![Kafuty Optical Module SFP-2.5G-LX20-SM1310 20KM Gigabit Single-mode Dual Fiber Transceiver Optical Module, 2.5Gbps / sec Transmission Speed, for Cloud Computing, Data Center, VR, etc. - Image 2](https://images-na.ssl-images-amazon.com/images/I/51oHdi4%2BwnL.jpg)
![Kafuty Optical Module SFP-2.5G-LX20-SM1310 20KM Gigabit Single-mode Dual Fiber Transceiver Optical Module, 2.5Gbps / sec Transmission Speed, for Cloud Computing, Data Center, VR, etc. - Image 3](https://images-na.ssl-images-amazon.com/images/I/51QJtEv9-gL.jpg)
![Kafuty Optical Module SFP-2.5G-LX20-SM1310 20KM Gigabit Single-mode Dual Fiber Transceiver Optical Module, 2.5Gbps / sec Transmission Speed, for Cloud Computing, Data Center, VR, etc. - Image 4](https://images-na.ssl-images-amazon.com/images/I/71%2By-DKPNjL.jpg)
![Kafuty Optical Module SFP-2.5G-LX20-SM1310 20KM Gigabit Single-mode Dual Fiber Transceiver Optical Module, 2.5Gbps / sec Transmission Speed, for Cloud Computing, Data Center, VR, etc. - Image 5](https://images-na.ssl-images-amazon.com/images/I/611PUyXGOdL.jpg)

---

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*