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Product specifications

StarTech.com Cisco SFP-25G-SR-S Compatible SFP28 Module, 25Gbps Multimode Fiber (MMF), 100m (328ft), LC Connector, 850nm, MSA 25 Gigabit Optical Transceiver

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StarTech Cisco SFP-25G-SR-S Compatible SFP28 Module, 25Gb Multimode Fiber (MMF), 25GbE 100m (328ft), LC Transceiver

Part SFP-25G-SR-S-C-ST · UPC 065030905329

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  • CISCO COMPATIBLE TRANSCEIVER: Equivalent to the Cisco® SFP-25G-SR-S MMF module; Programmed and tested to ensure seamless integration with Cisco® switches and routers to deliver reliable 25G connectivity up to 100m (328ft)
  • MAXIMIZE BANDWIDTH: 25Gb multi-mode fiber SFP28 excels at bandwidth-intensive tasks such as data migrations, large-scale transfers, high-performance storage, seamless content streaming, and rapid online content uploads
  • TECHNICAL SPECS: 25GBASE-SR SFP28; 25Gbps; Multi Mode Fiber (MMF); LC Connector; 850nm Tx/Rx; Distances up to 100m (328ft); Supports Digital Diagnostics Monitoring (DDM/DOM)
  • COMPATIBLE WITH MSA COMPLIANT SWITCHES: Fiber optic transceiver is compatible with switch models from Ubiquiti®; D-Link®; Netgear®; Supermicro®; TP-Link®; and other brands that support uncoded modules
  • THE IT PRO'S CHOICE: Designed and built for IT Professionals, this 25 Gigabit optical transceiver is backed for life, including free lifetime 24/5 multi-lingual technical assistance

About this product

Enhance the networking infrastructure with this Cisco®-compatible 25GBASE-SR optical transceiver, ensuring reliable performance and seamless connectivity at distances of up to 100m

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.

Manufacturer warranty information

Lifetime

Performance

SFP transceiver type
Fiber optic
Maximum data transfer rate
25780 Mbit/s
Interface type
SFP28
Multi-mode fiber (MMF) supported
Yes
Fiber optic connector
LC
SFP transceiver standard
SR
Maximum transfer distance
100 m
Wavelength
850 nm
Networking standards
IEEE 802.3cc
Fiber ethernet cabling technology
25GBASE
Duplex system
Full
Digital Diagnostics Monitoring (DDM)
Yes

Features

Product colour
Silver
Mean time between failures (MTBF)
4020594 h
Brand compatibility
MSA Compliant

Power

Power consumption (typical)
1.2 W

Certificates

Compliance certificates
Federal Communications Commission (FCC), CE, RoHS

Sustainability

Sustainability compliance
Yes

Operational conditions

Operating temperature (T-T)
0 - 70 °C
Storage temperature (T-T)
-40 - 85 °C
Operating relative humidity (H-H)
0 - 85%

Weight & dimensions

Width
90 mm
Depth
115 mm
Height
31 mm

Packaging content

Quantity per pack
1 pc(s)

Packaging data

Package width
91 mm
Package depth
113 mm
Package height
33 mm
Package weight
200 g

Logistics data

Master (outer) case width
340 mm
Master (outer) case length
420 mm
Master (outer) case height
350 mm
Products per master (outer) case
100 pc(s)

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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