Dell 407-BBXX 25GbE SFP28 SR 850nm 100m MMF Duplex LC Pluggable Transceiver Ref

Name: Dell 407-BBXX 25GbE SFP28 SR 850nm 100m MMF Duplex LC Pluggable Transceiver Ref
Brand: Dell
SKU: 407-BBXX
Price: 38.85 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: 407-BBXX

Brand: Dell

Condition: Refurbished

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407-BBXX

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overview

407-BBXX Overview

DELL 407-BBXX 25gbe Sfp28 Sr 850nm 100m Mmf Duplex Lc Pluggable Transceiver. Overview The DELL Sfp28 Transceiver Delivers Fiber Connectivity To Extend The Range Of Your Network. This Hot-pluggable Transceiver With Sfp28 (small Form Factor Pluggable) Footprint Features A Duplex Lc Connector. The DELL Networking 25gbe-sr Sfp28 Transceiver Provides 25gbe Connectivity Up To 100 M. It Supports Both Fec And No Fec Operations. Additionally, It Provides A Unique Enhanced Digital Diagnostic Monitoring Interface, Which Allows Real-time Access To Device Operating Parameters Such As Transceiver Temperature, Laser Bias Current, Transmitted Optical Power, Received Optical Power, And Transceiver Supply Voltage.

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faqs

Frequently Asked Questions

What is the primary function of the Dell 407-BBXX SFP28 module? +

The Dell 407-BBXX is a high-performance SFP28 transceiver designed to facilitate 25GbE connectivity across your enterprise network infrastructure. It is specifically engineered to provide low-latency data transmission, making it an ideal solution for upgrading server-to-switch links or enhancing throughput in data center environments that require reliable, high-speed fiber optic connections.

Which networking hardware is compatible with the 407-BBXX transceiver? +

This module is designed for seamless integration with Dell PowerSwitch series hardware and other compatible networking equipment supporting the SFP28 form factor. To ensure optimal performance and avoid link-state issues, verify your switch or server network interface card (NIC) explicitly lists support for 25G SFP28 modules within your specific hardware manual or compatibility matrix.

Can I use the Dell 407-BBXX in a 10GbE SFP+ port? +

While SFP28 ports are often backward compatible with SFP+ hardware, it is critical to confirm the specific port settings on your host device. Generally, SFP28 modules are designed for 25GbE operations. Always check the port speed configuration on your Dell switch to ensure it can autonegotiate or be manually forced to the required speed for your network deployment.

What type of cabling is required for the 407-BBXX module? +

The 407-BBXX utilizes a standard SFP28 interface, which typically requires high-quality fiber optic cabling, such as OM3 or OM4 multi-mode fiber, depending on your reach requirements. Using high-grade, certified fiber patch cables is essential to maintaining signal integrity and minimizing insertion loss within high-density 25GbE fiber deployments.

How does the 407-BBXX contribute to data center network efficiency? +

By enabling 25GbE throughput, this transceiver significantly increases bandwidth capacity compared to traditional 10GbE solutions without requiring a complete overhaul of your existing cabling plant. This helps reduce bottlenecking at the access layer, allowing for smoother data traffic flow and improved overall application performance in demanding virtualization and cloud-based environments.

Is the 407-BBXX suitable for top-of-rack (ToR) switch deployments? +

Yes, this module is highly recommended for Top-of-Rack architectures where high-speed server uplinks are critical. Its compact SFP28 design allows for high-density port configurations, enabling you to connect multiple high-performance servers to the core network with minimal power consumption and excellent thermal efficiency within the rack environment.

What management features should I be aware of when using this transceiver? +

The 407-BBXX supports standard Digital Diagnostic Monitoring (DDM) capabilities. This allows network administrators to monitor real-time operating parameters, such as optical input/output power, temperature, and transceiver supply voltage, directly through the switch CLI. These metrics are vital for proactive troubleshooting and ensuring the physical layer remains stable during high-traffic intervals.

How should I handle the 407-BBXX to prevent connectivity issues? +

Proper handling is essential to prevent contamination of the optical surfaces. Always keep the dust plug inserted until you are ready to connect the fiber cable. Avoid touching the optical bore, and if you suspect dust accumulation, use an approved fiber optic cleaning pen to ensure a clean connection and prevent signal degradation or link failure.

Does BuyRouterSwitch.com offer bulk pricing for large-scale 407-BBXX orders? +

Absolutely. If you are planning a large-scale infrastructure upgrade requiring a significant quantity of Dell 407-BBXX transceivers, our team is equipped to provide competitive bulk pricing. Reach out to our sales department with your specific project volume, and we will prepare a customized quote tailored to your budgetary requirements.

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

We specialize in providing authentic enterprise networking equipment to professional IT environments. By choosing BuyRouterSwitch.com, you gain access to a reliable supply chain, ensuring the hardware you receive meets strict quality standards. Our focus on transparent communication and secure transaction processing makes us the preferred partner for procurement managers seeking efficiency and consistency.

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