Dell 4WJ41 QSFP-100G-SR4 QSFP28 100Gbps SR4 MMF MPO-12 Transceiver

Name: Dell 4WJ41 QSFP-100G-SR4 QSFP28 100Gbps SR4 MMF MPO-12 Transceiver
Brand: Dell
SKU: 4WJ41
Price: 129.95 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: 4WJ41

Brand: Dell

Condition: Refurbished

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4WJ41

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overview

specifications

faqs

reviews

overview

4WJ41 Overview

DELL 4WJ41 Qsfp-100g-sr4 Qsfp28 100gbps Sr4 Mmf Mpo-12 Transceiver. Overview The DELL Qsfp28 Transceiver Delivers Fiber Connectivity To Extend The Range Of Your Network. This Hot-pluggable Transceiver With Qsfp28 (quad Form Factor Pluggable) Footprint Features A Mpo-12 Connector. The DELL Networking 100gbase-sr4 Qsfp28 Transceiver Provides 100 Gbe Connectivity Up To 100 M. Technical Specifications

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specifications

Specifications

Overview

Condition	Refurbished
Brand	Dell
Stock	In Stock

General

Form Factor	Plug-in Module
Device Type	Qsfp28 Transceiver Module
Interface (bus) Type	1 X Ethernet 100gbase-sr4
Data Link Protocol	100 Gigabit Ethernet
Data Transfer Rate	100 Gbps
Optical Wave Length	850 Nm
Cabling Type	100gbase-sr4
Max Transfer Distance	328 Ft

faqs

Frequently Asked Questions

What primary networking standard does the Dell 4WJ41 QSFP28 transceiver support? +

The Dell 4WJ41 is a high-performance QSFP28 transceiver designed for 100GbE connectivity. It utilizes advanced optical signaling to provide reliable, high-speed data transmission across your enterprise network fabric, ensuring seamless integration into existing 100G infrastructures that require robust throughput and low latency for demanding data center workloads.

Which specific Dell hardware platforms are compatible with the 4WJ41 module? +

This module is engineered to work with Dell's extensive line of networking switches and high-density server platforms that feature QSFP28 interface slots. It is optimized for use within the PowerSwitch series, providing plug-and-play functionality that maintains consistent signal integrity and performance across your Dell-native network ecosystem.

What are the typical deployment scenarios for the Dell 4WJ41 100G module? +

The 4WJ41 is ideally suited for spine-leaf architecture deployments, inter-switch links (ISL), and high-bandwidth server-to-switch connections. Its compact form factor and high data rate make it the preferred choice for enterprise environments needing to scale bandwidth quickly without sacrificing reliability or increasing the physical footprint of their existing rack infrastructure.

Does the 4WJ41 support digital optical monitoring (DOM) for network troubleshooting? +

Yes, this transceiver supports comprehensive digital optical monitoring. This feature allows administrators to access real-time data regarding the module's operating temperature, laser bias current, and transmit/receive power levels. Utilizing this diagnostic data helps IT teams proactively identify potential cabling or signal issues before they impact overall network traffic.

How does the QSFP28 form factor affect cable connectivity for the 4WJ41? +

As a QSFP28 module, the 4WJ41 accepts high-speed fiber optic patch cables equipped with MPO or LC connectors, depending on the specific optical specification. This standardized interface simplifies your cabling management significantly, allowing for dense port configurations on your switches while maintaining the necessary optical reach for modern high-performance data center interconnects.

Are there specific power requirements I should be aware of when installing multiple 4WJ41 modules? +

The 4WJ41 is designed for high energy efficiency, consuming minimal power while maintaining high performance. When populating a switch with multiple modules, ensure your power supply units (PSUs) are configured to handle the cumulative power draw of all active ports. Always verify your switch model's total power budget in the chassis manual before achieving maximum port density.

How does the performance of the 4WJ41 compare to legacy 40G QSFP+ modules? +

The 4WJ41 provides a significant upgrade over legacy 40G infrastructure, offering 100Gbps of bandwidth per port. By utilizing the QSFP28 interface, this module enables over twice the throughput of older standards, allowing enterprise networks to handle increased traffic loads, cloud-native applications, and virtualized workloads more effectively without necessitating a complete overhaul of the existing cabling plant.

Is the Dell 4WJ41 hot-swappable in a production environment? +

Yes, this module supports hot-swapping, allowing you to install or replace the unit in a powered-on switch port without interrupting the operation of other ports. This capability is essential for data centers that require high availability and minimal downtime, enabling maintenance or scalability upgrades to occur seamlessly while the rest of the network remains active.

How can I obtain a bulk quote for the Dell 4WJ41 transceiver from BuyRouterSwitch.com? +

If you are planning a large-scale infrastructure deployment and require multiple 4WJ41 units, we encourage you to contact our dedicated sales team directly. By requesting a bulk quote, you ensure that you receive the most competitive pricing available for your project requirements. Simply reach out via our website portal to initiate the quote process with our specialists.

Why should I choose BuyRouterSwitch.com for purchasing the Dell 4WJ41 module? +

BuyRouterSwitch.com is a premier provider of authentic networking equipment. We specialize in sourcing genuine Dell products, ensuring that every 4WJ41 module you order meets exact manufacturer specifications for performance and security. Our streamlined procurement process and focus on enterprise-grade hardware make us a reliable partner for organizations looking to secure their supply chain with verified, high-quality network components.

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