Dell 40GBASE-LR4 QSFP+ 1310nm 10km Module

Product Description

Dell 40GBASE-LR4 QSFP+ 1310nm 10km Module

Struggling with unstable long-distance fiber links? The Dell 40GBASE-LR4 QSFP+ 1310nm 10km Module stabilizes high-speed network traffic across enterprise infrastructure. Data centers, ISP backbones, and high-density switching environments demand consistent optical performance. This QSFP+ optical transceiver provides reliable 40G connectivity over single-mode fiber, maintaining signal quality across extended distances.

Network engineers often face packet loss, degraded throughput, or inconsistent optical output when long-range modules fall short. The Dell 40GBASE-LR4 QSFP+ 1310nm 10km Module addresses these concerns through stable CWDM transmission technology and reliable optical components. Businesses in Bangladesh deploying high-capacity fiber networks rely on such modules to maintain consistent backbone performance.

Available through PCB Store, this module supports enterprise network expansion while maintaining compatibility with Dell systems and modern 40G Ethernet environments.

Dell 40GBASE-LR4 QSFP+ 1310nm 10km Module Overview for High-Speed Fiber Networks

Modern enterprise switching environments require scalable optical solutions. The Dell 40GBASE-LR4 QSFP+ 1310nm 10km Module enables stable high-bandwidth communication between aggregation switches, routers, and core networking equipment.

Designed for single-mode fiber infrastructure, the module transmits four parallel optical channels using CWDM technology. This architecture allows network administrators to deploy long-range fiber connections without sacrificing bandwidth or signal stability.

Key operational characteristics include:

• QSFP+ form factor for high-density switch ports
• 1310nm optical wavelength optimized for long-range SMF transmission
• Transmission distance reaching 10km over duplex LC fiber
• CWDM-based optical lanes supporting parallel data transmission
• Compatibility with Dell networking hardware and MSA standards

Organizations building campus networks, data center uplinks, or metro connectivity layers rely on modules like this to maintain stable optical transport.

Enterprise Network Performance with the Dell 40GBASE-LR4 QSFP+ Module

Network architects demand predictable optical performance across dense switching environments. The Dell 40GBASE-LR4 QSFP+ module handles aggregated traffic loads efficiently through a multi-lane optical transmission design.

Each optical channel contributes to the combined bandwidth, supporting high-throughput routing, storage networking, and backbone connectivity. The module operates using NRZ modulation with forward error correction support at the host level, allowing reliable signal recovery during heavy traffic bursts.

Important performance capabilities include:

• Aggregate data rate supporting high-capacity network switching
• Stable optical output across long-distance fiber infrastructure
• Error-resistant transmission through supported host FEC mechanisms
• High signal integrity for enterprise data routing and storage fabrics

For organizations scaling infrastructure in Bangladesh, stable optical links reduce packet retransmission and maintain predictable network latency.

Fiber Infrastructure Compatibility and Optical Transmission Design

The Dell 40GBASE-LR4 QSFP+ 1310nm 10km Module integrates smoothly into existing fiber networks using single-mode cabling and LC connectors. This design aligns with the fiber infrastructure already deployed across many enterprise environments.

Optical transmission relies on CWDM laser sources, allowing multiple wavelengths to operate within the same fiber pair. This approach supports long-distance connectivity while minimizing signal interference between lanes.

Operational compatibility includes:

• Single-mode fiber networks with 9µm core size
• Duplex LC optical connectors
• CWDM-based DFB transmitters for consistent wavelength output
• PIN receivers designed for high-sensitivity signal detection

Network administrators often deploy this module for long-range inter-switch links between data halls, campus buildings, or regional networking facilities.

Practical Deployment Scenarios in Bangladesh Networks

Enterprise network deployments often face real-world constraints like distance, traffic density, and equipment compatibility. The Dell 40GBASE-LR4 QSFP+ module fits several common infrastructure scenarios.

Data Center Core Networking

High-capacity switches require stable fiber uplinks connecting aggregation layers. This module supports long-range optical connections between core and distribution switches.

ISP and Metro Fiber Links

Internet service providers in Bangladesh use long-distance fiber connections to maintain high-capacity backbone traffic between network nodes.

Enterprise Campus Connectivity

Large organizations often deploy fiber between buildings or data rooms. This module enables stable communication across extended campus networks.

High-Performance Storage Networking

Storage environments supporting fiber channel or SAS-based transport benefit from stable optical signal integrity over long fiber paths.

Reliability, Optical Stability, and Operational Efficiency

Long-distance optical links demand predictable performance across varying environmental conditions. The Dell 40GBASE-LR4 QSFP+ module operates across standard data center temperature ranges, maintaining consistent optical output.

The module’s optical components maintain stable transmission characteristics, supporting high-bandwidth routing workloads without signal degradation. Efficient power consumption also helps maintain manageable thermal conditions inside dense networking equipment.

Network operators benefit from:

• Stable optical signal performance in continuous operation
• Predictable power usage across high-density switch ports
• Reliable transmitter and receiver optical components
• Compatibility with enterprise networking protocols including 40G Ethernet and OTN environments

Businesses deploying networking infrastructure across Bangladesh rely on dependable modules to maintain uptime and operational continuity.

Availability of Dell 40GBASE-LR4 QSFP+ 1310nm 10km Module in Bangladesh

Reliable networking hardware remains critical for enterprise infrastructure. The Dell 40GBASE-LR4 QSFP+ 1310nm 10km Module is available through PCB Store in Bangladesh for professional networking deployments.

PCB Store supplies genuine networking components backed by dependable after-sales support. Customers receive technical assistance, warranty handling, and troubleshooting services directly from the PCB Store team.

Organizations building scalable fiber networks often choose trusted local suppliers for fast delivery and reliable service coverage. PCB Store Dhaka supports enterprise customers, system integrators, and IT infrastructure teams across Bangladesh.