573NV Dell 10GBase-SR MMF LC SFP+ Networking Transceiver Module

Dell 10GBase-SR MMF Transceiver

The Dell 573NV 10GBase-SR MMF LC SFP+ Networking Transceiver Module is a high-performance enterprise-grade solution engineered for ultra-fast connectivity. With support for 10 Gigabit Ethernet and multimode fiber cabling, this transceiver ensures reliable throughput, scalability, and efficiency for modern data centers, virtualization, and cloud infrastructures.

Main Information

• Brand: Dell Technologies
• Part Number: 573NV
• Device Type: Transceiver Module

Technical Specifications

• Cabling Type: 10GBase-SR (Short Range Multimode Fiber)
• Data Link Protocol: 10 Gigabit Ethernet
• Data Transfer Rate: 10Gbps
• Maximum Transfer Distance: 300 meters
• Connectivity Technology: Wired

Compatibility

Tower Servers

• PowerEdge T130
• PowerEdge T330
• PowerEdge T430
• PowerEdge T440
• PowerEdge T630
• PowerEdge T640

Rack Servers

• PowerEdge R430
• PowerEdge R440
• PowerEdge R540
• PowerEdge R630
• PowerEdge R640
• PowerEdge R730
• PowerEdge R740
• PowerEdge R740xd

Key Benefits

Performance Advantages

• Reliable 10GbE connectivity for enterprise workloads
• Supports multimode fiber cabling for short-range deployments
• Compact LC SFP+ design for easy installation
• Aggregate throughput up to 10Gbps per link

Enterprise Integration

• Seamless deployment in Dell PowerEdge environments
• Optimized for virtualization, cloud, and HPC workloads
• Energy-efficient design for reduced operational costs

Dell 573NV 10GBase-SR MMF LC SFP+ Transceiver Overview

The Dell 573NV 10GBase-SR MMF LC SFP+ Networking Transceiver Module represents a high-performance optical connectivity solution designed for modern enterprise networking environments that require reliable, high-speed data transmission over short-range multimode fiber infrastructure. As part of the SFP+ (Small Form-Factor Pluggable Plus) transceiver category, this module is engineered to deliver 10 Gigabit Ethernet (10GbE) connectivity optimized for data center switching, server interconnects, and storage network applications where low latency and high bandwidth are critical requirements.

This networking transceiver module is specifically developed to operate over multimode fiber (MMF) cabling using LC duplex connectors, ensuring seamless integration with existing fiber optic infrastructures deployed in enterprise and cloud environments. The Dell 573NV module supports the 10GBase-SR standard, which is widely recognized for short-range optical communication within structured cabling systems in data centers and enterprise backbone networks.

Core Design Philosophy and Engineering Foundation

The engineering foundation of the Dell 573NV SFP+ transceiver is built around achieving maximum efficiency in optical signal transmission while maintaining compact form factor compatibility. The module is designed to fit into standard SFP+ ports, making it highly adaptable for network switches, routers, and server network interface cards that support high-speed optical connectivity.

Its internal architecture leverages advanced vertical-cavity surface-emitting laser (VCSEL) technology, which is optimized for multimode fiber transmission at a wavelength of approximately 850nm. This ensures stable and efficient signal propagation across short-range fiber links commonly deployed within rack-to-rack or row-to-row data center environments.

Role in Modern Data Center Networking Infrastructure

Within modern data center ecosystems, the Dell 573NV 10GBase-SR SFP+ transceiver plays a crucial role in enabling high-speed communication between compute nodes, storage systems, and switching fabrics. As organizations transition toward virtualization, cloud computing, and hyper-converged infrastructure, the demand for reliable 10GbE connectivity has increased significantly.

This transceiver module supports the foundational layer of these infrastructures by providing consistent optical performance and ensuring minimal packet loss, reduced jitter, and stable throughput across fiber links. Its compatibility with multimode fiber cabling also simplifies deployment in environments where existing MMF infrastructure is already in place.

Key Specifications and Optical Transmission Characteristics

10GBase-SR Standard Operation and Compliance

The Dell 573NV module is compliant with the 10GBase-SR Ethernet standard, which defines short-range optical transmission over multimode fiber. This standard is widely adopted across enterprise networking environments due to its balance of performance, cost efficiency, and compatibility with existing fiber installations.

The 10GBase-SR specification enables transmission speeds of up to 10 Gigabits per second, making it suitable for bandwidth-intensive applications such as virtualization clusters, high-speed storage access, and large-scale database systems. The module ensures compliance with IEEE networking standards, supporting interoperability across a wide range of networking equipment vendors.

Wavelength and Optical Signal Properties

The Dell 573NV SFP+ transceiver operates at an 850nm wavelength, which is optimal for multimode fiber transmission. This wavelength allows for efficient light propagation through the core of multimode fiber cables, reducing attenuation and maintaining signal integrity across short distances.

The use of VCSEL-based laser technology ensures consistent signal quality while minimizing power consumption and heat generation. This contributes to the overall efficiency of high-density networking environments where multiple transceiver modules operate simultaneously within confined switch chassis.

Transmission Distance and Fiber Performance

The transmission distance supported by the Dell 573NV 10GBase-SR module typically extends up to 300 meters when used with OM3 multimode fiber and up to 400 meters with OM4 fiber under optimal conditions. These ranges make it ideal for intra-data center connectivity, including switch-to-switch and switch-to-server communication paths.

The performance of the module is influenced by fiber quality, connector cleanliness, and network design architecture. Proper implementation ensures minimal signal degradation and consistent throughput even in high-traffic networking environments.

LC Duplex Connector Architecture

The LC duplex connector interface used in the Dell 573NV module is designed for compact, high-density fiber connectivity. This connector type allows two fibers to be terminated within a small footprint, enabling efficient cable management in dense networking installations.

The precision alignment of LC connectors ensures low insertion loss and high return loss performance, contributing to stable optical signal transmission. This is particularly important in environments where multiple fiber links are deployed within close proximity.

Compatibility and System Integration Capabilities

Integration with Dell Networking Hardware Ecosystem

The Dell 573NV SFP+ transceiver module is engineered for seamless compatibility with Dell networking switches, servers, and storage systems that support SFP+ optical interfaces. This ensures that organizations using Dell infrastructure can deploy the module without concerns about interoperability or firmware mismatches.

Its plug-and-play nature allows for quick installation and activation within supported devices, reducing deployment time and simplifying network expansion processes. This is particularly beneficial in environments where scalability and rapid provisioning are essential.

SFP+ Port Architecture and Functional Design

The SFP+ port architecture supports high-speed modular networking components, allowing users to interchange optical and copper transceivers based on deployment requirements. The Dell 573NV module fits into this architecture by providing a standardized interface for 10GbE optical communication.

This modular approach enables flexible network design, allowing organizations to scale bandwidth capacity without replacing entire networking systems. It also provides a cost-effective upgrade path from lower-speed network infrastructures.

Hot-Swappable Functionality in Live Networks

One of the critical advantages of the Dell 573NV transceiver is its hot-swappable capability, which allows installation or replacement without powering down networking equipment. This feature ensures continuous network availability and minimizes downtime during maintenance or upgrades.

Hot-swapping is particularly valuable in mission-critical environments where network uptime is essential, such as financial systems, cloud data centers, and enterprise communication networks.

Advantages in High-Speed Networking Environments

Low Latency Optical Data Transmission

The Dell 573NV SFP+ module is optimized for low latency communication, which is essential for applications that require real-time data processing. By leveraging optical transmission over multimode fiber, the module reduces transmission delays compared to traditional copper-based solutions.

This low-latency performance supports workloads such as high-frequency trading systems, virtual desktop infrastructure, and real-time analytics platforms where milliseconds of delay can impact operational efficiency.

High Bandwidth Efficiency and Data Throughput

With support for 10 Gigabit Ethernet, the Dell 573NV transceiver ensures high bandwidth availability for data-intensive applications. This enables efficient handling of large-scale data transfers, backup operations, and distributed computing workloads.

The consistent throughput provided by the module ensures that network congestion is minimized, contributing to stable performance across enterprise and cloud environments.

Energy Efficiency and Thermal Optimization

The optical design of the Dell 573NV module is engineered for low power consumption, making it suitable for high-density deployments where energy efficiency is a key consideration. The VCSEL-based optical engine reduces heat generation while maintaining optimal transmission performance.

This energy-efficient design contributes to lower operational costs in large-scale data centers where hundreds or thousands of transceivers may be deployed simultaneously.

Application Scenarios and Deployment Environments

Enterprise Data Center Connectivity

The Dell 573NV 10GBase-SR SFP+ transceiver is widely used in enterprise data centers where high-speed connectivity between servers, switches, and storage arrays is required. It enables efficient east-west traffic flow within data center architectures, supporting virtualization and workload distribution.

Its reliability and performance make it suitable for Tier 1 data center environments where uptime and data integrity are critical operational priorities.

Cloud Infrastructure and Virtualization Platforms

In cloud computing environments, the Dell 573NV module supports scalable networking architectures that enable rapid provisioning of virtual machines and containerized applications. Its high bandwidth capabilities ensure smooth data movement across distributed systems.

This transceiver is particularly useful in hyper-converged infrastructure deployments where compute, storage, and networking resources are tightly integrated.

High-Performance Computing and Research Networks

High-performance computing (HPC) environments require extremely fast and reliable interconnects between compute clusters. The Dell 573NV SFP+ module provides the necessary bandwidth and low-latency characteristics to support scientific simulations, data modeling, and complex computational workloads.

Its ability to maintain stable optical communication under heavy network loads makes it suitable for research institutions and engineering simulation environments.

Deployment Architecture Considerations

Multimode Fiber Cabling Requirements

The Dell 573NV transceiver is designed specifically for multimode fiber infrastructure, requiring OM3 or OM4 fiber cables for optimal performance. Proper cable selection ensures maximum transmission distance and signal integrity.

Maintaining clean fiber connectors and ensuring proper cable management practices are essential for preventing signal degradation and maintaining consistent network performance.

Network Link Establishment and Signal Synchronization

During deployment, the link establishment process involves automatic negotiation between connected SFP+ modules to ensure synchronization of optical signals. The Dell 573NV module is designed to quickly establish stable links with compatible networking devices.

This ensures minimal configuration overhead and supports rapid scaling of network infrastructure in dynamic environments where connectivity requirements frequently change.