---
product_id: 248323730
title: "SFP28 Transceiver Module, 840-860 nm Optical Wave Length, 400 m Max Transfer Distance"
brand: "cisco"
price: "₩3080117"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/248323730-sfp28-transceiver-module-840-860-nm-optical-wave-length-400
store_origin: KR
region: South Korea
---

# 25GBase-CSR ultra-fast speed 400 m max transfer distance 840-860 nm optimized wavelength SFP28 Transceiver Module, 840-860 nm Optical Wave Length, 400 m Max Transfer Distance

**Brand:** cisco
**Price:** ₩3080117
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with Cisco’s SFP28 — speed, range, and reliability in one sleek module!

## Quick Answers

- **What is this?** SFP28 Transceiver Module, 840-860 nm Optical Wave Length, 400 m Max Transfer Distance by cisco
- **How much does it cost?** ₩3080117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/248323730-sfp28-transceiver-module-840-860-nm-optical-wave-length-400)

## Best For

- cisco enthusiasts

## Why This Product

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

## Key Features

- • **Cisco-Trusted Durability:** Backed by Cisco’s renowned quality for maximum dependability and hassle-free network sharing.
- • **Extended Reach up to 400m:** Supports multi-mode fiber for reliable, high-speed data transfer across your workspace.
- • **Blazing 25 Gigabit Ethernet:** Experience lightning-fast, power-efficient connectivity that keeps your network ahead of the curve.
- • **Compact & Lightweight Design:** Sleek 5.72 cm module weighing just 1.42 g fits seamlessly into your existing infrastructure.
- • **Optimized Optical Wavelength:** Utilizes 840-860 nm for minimal signal loss and crystal-clear data transmission.

## Overview

The Cisco SFP28 Transceiver Module delivers 25GBase-CSR Ethernet connectivity optimized at 840-860 nm wavelength, enabling up to 400 meters of high-speed, low-loss data transfer over multi-mode fiber. Its compact, lightweight design ensures easy integration, making it ideal for short-distance, high-performance networking within buildings.

## Description

The Cisco 25Gbase SFP28 (small Form-Factor Pluggable) portfolio Offers customers a wide variety of high-density and low-power 25 Gigabit Ethernet connectivity options for data centre and high-performance computing networks applications. The 25G modules are based on SFP28 form factor. This module requires rs-fec on the host port for full reach operation at 25G. Using base-r fec the module can support 70/100M over OM3/4 and with-out fec it can support 30/50M over OM3/4 at 25G. For 10G operation fec is not required.

## Features

- SFP28 offers enhanced dependability with maximum productivity
- 25GBase-CSR network technology for convenient, easy sharing of data and information with maximum feasibility
- 25 Gigabit Ethernet technology delivers economical and power-efficient connectivity
- Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances
- Typically used for short distance, multi-mode fiber optic is ideal to carry data and transmit audio/video applications within a building.SFP28 with data networking application/usage for maximum dependability and convenience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Cisco |
| Product Dimensions | 5.72 x 0.25 x 0.13 cm; 1.42 g |
| Batteries | Nonstandard Battery batteries required. (included) |
| Item model number | SFP-10/25G-CSR-S= |
| Manufacturer | Cisco |
| Colour | Pink |
| Are Batteries Included | Yes |
| Item Weight | 1.42 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Cisco
- **Colour:** Pink
- **Talking range maximum:** 4E+2 Meter
- **Number of batteries:** Nonstandard Battery batteries required. (included)
- **Item weight:** 0.05 Ounces
- **Included components:** 1 x SFP28 Transceiver Module
- **International protection rating:** IP66
- **Connectivity protocol:** Ethernet
- **Global Trade Identification Number:** 00889728099127
- **Manufacturer:** Cisco

## Images

![SFP28 Transceiver Module, 840-860 nm Optical Wave Length, 400 m Max Transfer Distance - Image 1](https://m.media-amazon.com/images/I/71ASUqpKywL.jpg)
![SFP28 Transceiver Module, 840-860 nm Optical Wave Length, 400 m Max Transfer Distance - Image 2](https://m.media-amazon.com/images/I/71E2SPybKQL.jpg)

## Frequently Bought Together

- Cisco 10/25GBASE-CSR SFP28 Module for MMF
- FLYPROFiber- LC to LC Fiber Patch Cable 1M/3ft, OM3 Multimode Fiber Optic Cable Cord, 10GB/40GB, Duplex, 50/125um, LSZH, Options: 0.2m-200m
- OIKWAN USB Console Cable,USB to RJ45 Console Cable for Cisco Routers/AP Router/Switch Windows, Mac, Linux(1.8m,Blue)

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**Shop now:** [https://www.desertcart.kr/products/248323730-sfp28-transceiver-module-840-860-nm-optical-wave-length-400](https://www.desertcart.kr/products/248323730-sfp28-transceiver-module-840-860-nm-optical-wave-length-400)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-23*