P2XR1 Dell 100GbE QSFP28 BIDI 850/900nm LC Duplex MMF Networking Transceiver

Dell P2XR1 100GBE QSFP28 Transceiver

The Dell P2XR1 100GBE QSFP28 BIDI Networking Transceiver is designed for high-speed data transmission, offering reliable connectivity and superior performance for enterprise-level networking solutions.

Manufacturer Details

• Brand: Dell
• Model Number: P2XR1
• Category: Networking Transceiver

Technical Specifications

Form Factor

• QSFP28 (Quad Small Form-factor Pluggable 28)

Performance Metrics

• Data Transfer Rate: 100 Gbps (100 Gigabit Ethernet)
• Supported Wavelengths: 850nm and 900nm

Fiber and Connector Type

• Media Supported: Multi-Mode Fiber (MMF)
• Connector: Duplex LC

Transmission Distance

• Up to 100 meters on OM4 fiber
• Up to 70 meters on OM3 fiber

Compatibility

Supported Dell Powerswitch Models

MX Series

• Powerswitch Mx5108n
• Powerswitch Mx9116n

S Series

• Powerswitch S3248t-on
• Powerswitch S4112-on
• Powerswitch S4128
• Powerswitch S4148
• Powerswitch S4148u-on
• Powerswitch S4300-on
• Powerswitch S5448f-on

Z Series

• Powerswitch Z9264f-on
• Powerswitch Z9432f-on
• Powerswitch Z9664f-on

Dell P2XR1 100GBE QSFP28 BiDi MMF Transceiver Overview

The Dell P2XR1 100GBE QSFP28 BiDi 850/900nm LC Duplex MMF networking transceiver represents a high-performance optical solution designed to meet the increasing bandwidth demands of modern enterprise data centers. This transceiver operates over multimode fiber infrastructure, allowing organizations to maximize existing cabling investments while achieving 100 Gigabit Ethernet connectivity. Leveraging BiDirectional optical technology, the Dell P2XR1 transmits and receives data simultaneously over a single fiber strand using two distinct wavelengths, significantly reducing fiber requirements and simplifying deployment.

Built to support high-density switching environments, this QSFP28 form factor module integrates seamlessly into Dell networking switches and compatible platforms. Its compact design enables greater port density while maintaining optimal thermal efficiency and signal integrity. The use of LC duplex connectors ensures reliable optical performance with minimal signal loss, making it suitable for short-reach interconnects within data halls, server rooms, and high-performance computing clusters.

Advanced BiDi Optical Technology for Efficient Fiber Utilization

BiDirectional optical communication is a transformative approach that allows data transmission in both directions over a single fiber pair using two wavelengths, typically 850nm and 900nm. The Dell P2XR1 QSFP28 BiDi transceiver leverages this technology to deliver full-duplex 100GbE performance while reducing fiber consumption by up to fifty percent compared to traditional parallel optics solutions.

This innovation is particularly beneficial for data centers facing fiber scarcity or aiming to optimize infrastructure costs. By utilizing existing multimode fiber cabling, organizations can upgrade network speeds without the expense and complexity of installing new fiber runs. The BiDi design also simplifies cable management, reducing congestion and improving airflow within network racks.

Optimized Wavelength Architecture

The 850nm and 900nm wavelength pairing ensures stable signal transmission across short distances typical of multimode fiber environments. These wavelengths are engineered to minimize attenuation and maximize signal clarity, even in high-density deployments. The Dell P2XR1 module’s internal optical components are precisely calibrated to maintain consistent performance across temperature variations and operational loads.

Reduced Infrastructure Complexity

Traditional 100GbE optical solutions often require multiple fiber strands for parallel transmission. In contrast, the BiDi approach used by the Dell P2XR1 simplifies connectivity by reducing the number of required fibers. This streamlined architecture not only lowers material costs but also reduces potential points of failure, improving overall network reliability.

QSFP28 Form Factor for High-Density Network Environments

The QSFP28 form factor is widely adopted for high-speed networking due to its compact size and high bandwidth capacity. The Dell P2XR1 transceiver adheres to industry standards, ensuring compatibility with a wide range of Dell networking hardware and compliant third-party platforms. This compact design enables network architects to deploy large numbers of high-speed ports within limited rack space, supporting scalable data center growth.

With support for 100 Gigabit Ethernet speeds, the QSFP28 interface is ideal for spine-leaf architectures, aggregation layers, and high-performance compute interconnects. The Dell P2XR1 ensures low latency and high throughput, enabling seamless data flow between servers, storage systems, and network devices.

Thermal Efficiency and Reliability

High-speed optical modules generate heat that can impact performance if not properly managed. The Dell P2XR1 is engineered with advanced thermal dissipation features to maintain stable operating temperatures even in dense switch configurations. This ensures consistent performance over extended periods and reduces the risk of thermal-related failures.

Additionally, the transceiver undergoes rigorous testing to meet Dell’s reliability standards. Its robust construction and quality components contribute to long operational lifespans, making it a dependable choice for mission-critical networking applications.

Hot-Swappable Design for Operational Flexibility

The Dell P2XR1 QSFP28 BiDi transceiver supports hot-swappable functionality, allowing network administrators to install or replace modules without powering down network equipment. This capability minimizes downtime and enhances maintenance efficiency, particularly in environments where continuous uptime is essential.

Multimode Fiber Compatibility

Multimode fiber (MMF) remains a popular choice for short-distance optical connectivity within data centers due to its lower cost and ease of installation. The Dell P2XR1 transceiver is optimized for MMF environments, providing reliable 100GbE performance over typical data center distances.

By utilizing existing MMF infrastructure, organizations can achieve significant cost savings when upgrading network speeds. The transceiver’s compatibility with standard LC duplex connectors further simplifies integration with current cabling systems.

Short-Reach Performance Excellence

The Dell P2XR1 is designed for short-reach applications, making it ideal for connections between switches, servers, and storage systems within the same facility. Its optical design ensures minimal signal degradation over these distances, delivering consistent high-speed performance.

This short-reach optimization is particularly beneficial in high-density data halls where equipment is located in close proximity. The transceiver’s reliable signal transmission supports data-intensive workloads such as virtualization, cloud computing, and real-time analytics.

Seamless Integration with Existing Fiber Networks

One of the key advantages of the Dell P2XR1 QSFP28 BiDi transceiver is its ability to integrate seamlessly with existing multimode fiber networks. Organizations can deploy this module without extensive infrastructure modifications, enabling rapid network upgrades and reduced implementation timelines.

Enterprise-Grade Performance for Modern Data Centers

Modern data centers require networking solutions that can handle massive data volumes with minimal latency. The Dell P2XR1 transceiver delivers enterprise-grade performance, supporting high-throughput data transmission essential for today’s digital workloads.

From cloud service providers to large enterprises, this transceiver is engineered to meet the demands of high-performance networking environments. Its 100GbE capability ensures sufficient bandwidth for emerging technologies such as artificial intelligence, machine learning, and big data processing.

Low Latency for Real-Time Applications

Latency is a critical factor in network performance, particularly for real-time applications and high-frequency data transfers. The Dell P2XR1 is designed to minimize signal processing delays, enabling fast and responsive network communication.

This low-latency performance supports applications such as financial trading platforms, real-time monitoring systems, and high-performance computing clusters where even microseconds matter.

High Bandwidth for Data-Intensive Workloads

With support for 100 Gigabit Ethernet, the Dell P2XR1 provides ample bandwidth for data-intensive operations. This ensures smooth data flow across network segments, reducing bottlenecks and enhancing overall system efficiency.

Whether supporting large-scale virtualization environments or high-capacity storage networks, this transceiver delivers the performance needed to keep critical systems running smoothly.

Compatibility and Interoperability Across Dell Networking Ecosystem

The Dell P2XR1 QSFP28 BiDi transceiver is designed for seamless compatibility with Dell’s networking hardware portfolio. It integrates effortlessly with Dell switches and network devices that support QSFP28 interfaces, ensuring reliable performance and simplified deployment.

Additionally, adherence to industry standards ensures interoperability with other compliant networking equipment, providing flexibility in multi-vendor environments.

Optimized for Dell Switch Platforms

Dell networking switches are engineered to work harmoniously with Dell-branded transceivers, delivering optimal performance and reliability. The P2XR1 module is tested and validated to meet Dell’s stringent quality standards, ensuring smooth operation within Dell network infrastructures.

Standards-Based Design for Broader Compatibility

By adhering to QSFP28 and Ethernet standards, the Dell P2XR1 ensures compatibility with a wide range of network devices. This standards-based approach allows organizations to integrate the transceiver into diverse network architectures without compatibility concerns.

Supporting Spine-Leaf Network Architectures

Spine-leaf architectures are widely adopted in modern data centers due to their scalability and high performance. The Dell P2XR1 transceiver is well-suited for these environments, providing high-speed interconnects between spine and leaf switches.

This architecture ensures predictable latency and consistent performance as the network scales, making it ideal for cloud and enterprise data centers.

Enabling High-Density Switch Deployments

The compact QSFP28 form factor of the Dell P2XR1 enables high-density switch configurations, allowing organizations to deploy more high-speed ports within limited rack space. This density is crucial for maximizing data center efficiency and supporting growing workloads.

Energy Efficiency and Sustainable Networking

Energy efficiency is a critical consideration in modern data centers, where power consumption directly impacts operational costs and environmental sustainability. The Dell P2XR1 transceiver is designed with power-efficient components that minimize energy usage while delivering high-performance connectivity.

Its optimized optical design reduces power requirements compared to older generation transceivers, contributing to lower overall energy consumption across the network infrastructure.

Reduced Power Consumption per Gigabit

By delivering 100GbE performance within a compact and efficient module, the Dell P2XR1 achieves a lower power consumption per gigabit transmitted. This efficiency translates into cost savings over time, particularly in large-scale deployments with numerous transceivers.

Supporting Green Data Center Initiatives

Organizations focused on sustainability can benefit from the Dell P2XR1’s energy-efficient design. Lower power usage reduces heat generation, decreasing the need for extensive cooling systems and further lowering energy costs.

Enhancing Network Efficiency and Performance Optimization

Efficient network performance is essential for supporting modern digital workloads. The Dell P2XR1 transceiver enhances network efficiency by providing high-speed, low-latency connectivity that optimizes data flow across network segments.

Its advanced optical technology ensures minimal signal loss and consistent performance, even in high-density deployments.

Improved Data Throughput

With 100GbE capability, the Dell P2XR1 significantly improves data throughput compared to legacy networking solutions. This increased bandwidth supports faster data transfers and improved application performance.

Minimized Signal Degradation

The transceiver’s precision-engineered optical components minimize signal degradation over multimode fiber connections. This ensures reliable data transmission and reduces the likelihood of errors or retransmissions.