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Small metallic SFP28 transceiver module with side latch and optical port

Intel

Intel E25GSFP28SRX 25G SFP28 SRX 100m server accessory

SKU CH-5SE8-EFPEE MPN E25GSFP28SRX

A hot-pluggable 25G SFP28 optic reaching 100 metres over multimode fibre with extended temperature range and dual-rate 10/25G support

  • TypeSFP
  • Hot-pluggable design enables quick installation without downtime
  • Low power consumption reduces operating costs in data centres
  • Extended temperature range ensures reliable operation in harsh environments
  • Dual-rate 25GbE and 10GbE support provides flexible network deployment
  • Fibre immunity to electrical interference enhances data security

25G SFP28 SRX optical module

The Intel E25GSFP28SRX is a hot-pluggable SFP28 transceiver designed for short-range multimode fibre links. It supports dual-rate 25GbE and 10GbE operation over distances up to 100 metres. Low power consumption and an extended temperature range suit demanding data-centre and high-speed networking environments. The module provides optical isolation from electrical and radio-frequency interference.

Network builders needing 25G

This module fits switches and adapters with SFP28 cages that require SRX reach for multimode fibre. It is not for installations needing single-mode fibre, longer distances beyond 100 metres, or direct-attach copper cabling. Buyers without SFP28 ports or those requiring different wavelengths should select an alternative transceiver type.

100 metre multimode reach at 25GbE

The decisive specification is the 100 metre reach on multimode fibre at 25GbE using the 25GBase-SR interface. This distance defines whether the module spans the required link in a rack or row deployment. Verify the fibre type and link length match this rating before purchase.

Highlights

  • Hot-pluggable design enables quick installation without downtime
  • Low power consumption reduces operating costs in data centres
  • Extended temperature range ensures reliable operation in harsh environments
  • Dual-rate 25GbE and 10GbE support provides flexible network deployment
  • Fibre immunity to electrical interference enhances data security

Specifications

BrandIntel
TypeSFP
Shipping weight0.23 kg
Package size102 × 38 × 20 mm

Questions about this item

Will the Intel E25GSFP28SRX work with my existing 10GbE SFP+ ports?

This module is built for SFP28 slots and supports dual-rate 25GbE and 10GbE when paired with Intel Ethernet Network Adapters that have SFP28 connectivity.

How can I verify the Intel E25GSFP28SRX is operating correctly after installation?

The hot-pluggable SFP28 optic should be recognised immediately by the Intel Ethernet Network Adapter; link LEDs and adapter diagnostics will confirm a live 25GBase-SR or 10GbE connection.

Does the Intel E25GSFP28SRX include any cables or must I buy them separately?

Only the SFP28 transceiver is supplied; Intel offers compatible SFP28 twinaxial and QSFP28-to-SFP28 breakout cables as separate accessories for your configuration.

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