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StarTech.com

StarTech.com SFP28 Module

$125.04
$107.25 SAVE $17.79
77 availableas of 09/19/2026

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Should arrive by Thu, Oct 1 with free ground shipping

Compliance and certifications

  • RoHS
  • WEEE
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

This fiber optic transceiver is the direct equivalent to Cisco® SFP-25G-SR-S for 25Gbps connectivity up to 100m (328ft) over LC-terminated Multimode Fiber (MMF) cable. The optical module has been programmed and tested for seamless integration with Cisco® switches and routers to ensure compatibility and reliability.

Maximize Bandwidth

The 25GbE SFP28 excels in bandwidth-intensive tasks such as virtualization, efficient data migrations, high-performance storage, high-performance computing (HPC), future-proofing a network, and rapid online content uploads.

Technical Specifications

  • 25GBASE-SR SFP28
  • Data Rate: 25Gbps
  • Fiber Type: Multimode Fiber (MMF)
  • Connector: LC
  • Wavelength: 850nm Tx/Rx
  • Distances: Up to 100m (328ft)
  • Supports Digital Diagnostics Monitoring (DDM/DOM)

Compatibility

This MSA-compliant SFP works with network equipment manufactured by Cisco and network equipment from manufacturers that accept uncoded optical modules.

Optimized Network

The Short Range (SR) capability facilitates low-latency and scalable onsite connections within a data center or subnetworks within a building.

Technical specifications

General Information

Manufacturer StarTech.com
Manufacturer Part Number SFP25GSRSCSTSFP-25G-SR-S-C-ST
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name SFP28 Module
Packaged Quantity 1
Product Type SFP28

Technical Information

Application / Usage Data NetworkingOptical Network

Interfaces/Ports

Total Number of Ports 2
Connector Type LC
Interfaces / Ports Details 2 x Full Duplex LC 25GBase-SR Network

Media & Performance

Media Type Supported Optical Fiber
Fiber Mode Supported Multi-mode
Ethernet Technology 25 Gigabit Ethernet
Network Technology 25GBase-SR
Maximum Distance Supported 0.10 km
Maximum Data Transfer Rate 25.78 Gbit/s

Physical Characteristics

Height 0.3"
Width 0.5"
Weight (Approximate) 0.44 lb
Length 2.20"

Miscellaneous

Compatibility
  • MSA Compliant
  • Cisco switches and routers
Green Compliant Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)Waste Electrical and Electronic Equipment Directive (WEEE)

Warranty

Limited Warranty Lifetime

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.