• Arista SFP-25G-SR 25GbE SFP28 optical transceiver module
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Arista

Arista SFP-25G-SR | 25G SFP28 Transceiver, 25GBASE-SR, 850nm, 100m OM4

SFP-25G-SR

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Description

This 25GbE SFP28 optical transceiver supports 25GBASE-SR short-reach multimode fibre links using 850nm optics and an LC duplex connector. It delivers reach of up to 70m over OM3 and 100m over OM4 multimode fibre, making it well suited to top-of-rack and in-row connections in data centre and enterprise network environments.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- 25GbE SFP28 optical interface
- Short-reach 25GBASE-SR operation over multimode fibre
- 850nm optics
- LC duplex fibre connector
- Suited to high-density data centre server and switch links

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Form factor: SFP28
- Standard: 25GBASE-SR
- Data rate: 25GbE
- Wavelength: 850nm
- Reach: 70m over OM3 multimode fibre
- Reach: 100m over OM4 multimode fibre
- Connector: LC duplex

FAQs

Q: What fibre type does this transceiver use?
A: It operates over multimode fibre, supporting up to 70m on OM3 and up to 100m on OM4.

Q: What connector does the SFP-25G-SR use?
A: It uses an LC duplex connector, so a standard duplex LC multimode patch cable is required.

Q: What wavelength does this module operate at?
A: It transmits at 850nm, which is the standard wavelength for short-reach multimode 25GBASE-SR links.

Q: Is this module suitable for single-mode fibre links?
A: No. It is designed for multimode fibre. Single-mode links require a long-reach 25G optic instead.

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