Dell 40GbE SR4 850nm 100-150m Reach QSFP+ Transceiver

Overview

The Dell VJW01 is a 40GbE QSFP+ SR4 transceiver designed to deliver high-speed fiber connectivity for data centers and enterprise networks. It supports data transfer rates up to 40 Gbps over distances ranging from 100 to 150 meters using OM3 or OM4 multimode fiber. Operating at an 850nm wavelength with an MPO-12 connector, this module is tailored for short-range, high-performance networking environments.

Its hot-pluggable design allows for easy installation or replacement without interrupting system operation, while the integrated digital diagnostic monitoring interface provides real-time insights into temperature, laser bias, and power levels. This helps maintain optimal performance and reduces downtime by enabling proactive maintenance.

Specifically engineered for Dell Networking and PowerEdge systems, the VJW01 ensures seamless compatibility and reliable operation within Dell infrastructures, making it a practical choice for network upgrades or expansions requiring robust short-range fiber connections.

Key features

• Supports 40 Gbps data transfer speeds to handle demanding network traffic efficiently
• Hot-pluggable design enables quick installation or replacement without powering down equipment
• Digital diagnostic monitoring provides real-time status on temperature, laser bias, and power for proactive maintenance
• Uses MPO-12 connector for streamlined fiber optic cabling and easy integration
• Compatible with Dell Networking and PowerEdge systems to ensure smooth interoperability
• Operates at 850nm wavelength optimized for short-range multimode fiber applications
• Supports reach of 100 to 150 meters on OM3 and OM4 fiber, suitable for typical data center layouts

Key specs

• Data transfer rate: 40 Gbps
• Optical wavelength: 850 nm
• Connector type: MPO-12
• Reach: 100–150 meters on OM3/OM4 multimode fiber
• Form factor: QSFP+ SR4
• Compatibility: Dell Networking and PowerEdge systems
• Monitoring: Digital diagnostic monitoring interface

Connectivity and compatibility

This transceiver integrates seamlessly with Dell’s networking switches and PowerEdge servers, ensuring reliable fiber optic connections within your existing Dell infrastructure. The MPO-12 connector supports multi-fiber cabling, which simplifies cable management and supports high-density network environments.

• Designed for use with OM3 and OM4 multimode fiber cables
• Compatible with Dell Networking switches and PowerEdge server platforms
• Supports QSFP+ interface for high-speed 40GbE connections

Installation and setup

The hot-pluggable design of the VJW01 transceiver allows you to add or replace the module without shutting down your system, minimizing network downtime. Its standardized QSFP+ form factor fits easily into compatible ports, and the digital diagnostic monitoring interface helps verify proper operation immediately after installation.

Ideal uses and environments

This transceiver is well suited to data centers and enterprise networks that require fast, short-range fiber connections. It works effectively in environments where high bandwidth and low latency are critical, such as server farms, storage area networks, and high-performance computing clusters. Its compatibility with Dell hardware makes it a strong choice for organizations standardizing on Dell networking solutions.