Dell KFC5Y Intel E25GSFP28SRX Ethernet SFP28 SR Optical Transceiver

Name: Dell KFC5Y Intel E25GSFP28SRX Ethernet SFP28 SR Optical Transceiver
Brand: Dell
SKU: KFC5Y
Price: 77.00 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: KFC5Y

Brand: Dell

Condition: Refurbished

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overview

KFC5Y Overview

DELL KFC5Y Intel E25gsfp28srx Ethernet Sfp28 Sr Optical Transceiver. Main Specifications Device Type Sfp28 Transceiver Module - Lc Multi-mode Form Factor Plug-in Module Cabling Type 10gbase-sr, 25gbase-sr Data Transfer Rate 25 Gbps Optical Wave Length 850 Nm Data Link Protocol 10 Gige, 25 Gigabit Lan Max Transfer Distance 328 Ft

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faqs

Frequently Asked Questions

What is the primary function of the Dell KFC5Y SFP28 module? +

The Dell KFC5Y is a high-performance SFP28 transceiver designed for 25GbE data center connectivity. It facilitates high-speed data transmission over compatible optical fiber infrastructure, making it an ideal solution for upgrading server-to-switch links or high-density network uplinks that require greater bandwidth than traditional 10GbE SFP+ modules.

Can I use the Dell KFC5Y in an SFP+ port? +

While the KFC5Y is physically shaped like an SFP+ module, it is specifically engineered for 25GbE SFP28 interfaces. Compatibility with legacy 10GbE SFP+ ports depends on whether the specific switch hardware supports auto-negotiation or downward compatibility for 25G transceivers. We recommend checking your switch’s transceiver compatibility matrix before deployment.

What is the maximum data rate supported by the KFC5Y? +

This module is designed to support a line rate of 25 Gigabits per second. By leveraging SFP28 technology, it delivers a significant increase in throughput over 10G networks, effectively reducing latency and eliminating bottlenecks in modern enterprise storage area networks and high-performance computing environments.

What type of cabling is required for the KFC5Y transceiver? +

The KFC5Y utilizes standard fiber optic cabling. Depending on your specific network distance requirements and the internal optics of this module, you must ensure you are using the correct fiber type—typically single-mode or multi-mode fiber—with the appropriate connector interface to maintain signal integrity and prevent data loss over your cable runs.

Is the Dell KFC5Y hot-swappable? +

Yes, the KFC5Y supports hot-swapping, which allows you to install or replace the transceiver in a powered-on switch without shutting down the entire system or interrupting other network traffic. This feature is essential for maintaining high availability in enterprise data centers during routine maintenance or hardware upgrades.

What environmental conditions are recommended for the KFC5Y? +

To ensure optimal performance and longevity, the module should be operated within the standard temperature ranges specified by Dell for server and switch hardware. Maintaining adequate airflow and keeping the transceiver free from dust or contaminants is critical to preventing thermal throttling or optical signal degradation during high-load operations.

Does the KFC5Y require specific licensing from Dell? +

Generally, Dell transceivers are designed to be plug-and-play within compatible Dell networking equipment. You typically do not need additional software licenses to activate the module itself, though your switch may require the latest firmware or OS updates to properly recognize and initialize the SFP28 hardware upon insertion.

How do I ensure the KFC5Y is compatible with my current Dell switch? +

The best way to confirm compatibility is to verify the part number against your switch’s documentation or the Dell Networking Transceiver Compatibility Matrix. Since the KFC5Y is a genuine component, it is designed for seamless integration with supported platforms, provided the port configuration matches the transceiver's specifications.

How can I obtain a bulk quote for multiple KFC5Y units? +

If you are planning an enterprise-wide deployment and require a large quantity of KFC5Y modules, please contact our sales team directly through the BuyRouterSwitch.com portal. We specialize in volume pricing for network infrastructure projects and can provide a customized quote tailored to your specific organizational requirements.

Why should I purchase my networking hardware from BuyRouterSwitch.com? +

BuyRouterSwitch.com is a trusted provider of authentic enterprise networking components. We prioritize supply chain integrity, ensuring that you receive genuine equipment for your critical infrastructure. Our streamlined procurement process and dedicated support focus help organizations secure the high-quality hardware they need to maintain robust, reliable, and high-performance network environments.

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