MMA2P00-AS-SP Mellanox 25GbE SFP28 850nm SR Lc MM Transceiver

Overview of the Mellanox MMA2P00-AS-SP Transceiver Module

The Mellanox MMA2P00-AS-SP is a cutting-edge SFP28 transceiver module, specifically engineered for high-speed data transmission. This compact and efficient device is perfect for enhancing network performance and is designed for multi-mode applications.

General Information

• Manufacturer: Mellanox
• Part Number: MMA2P00-AS-SP
• Device Type: Transceiver Module

Technical Highlights

• Form Factor: SFP28 Plug-in Module
• Interface: 1 x LC 25GBase-SR Network Port
• Supported Media: Optical Fiber
• Ethernet Standard: 25 Gigabit Ethernet
• Network Protocol: 25GBase-SR

Performance Specifications

• Transmission Speed: 25 Gbps
• Optical Wavelength: 850 nm
• Data Link Protocol: 25 Gigabit LAN
• Maximum Reach: 328 ft (100 m)

Application & Usage

• Primary Use: High-speed Data Networking
• Deployment: Optical Network Environments
• Compatibility: Designed for scalable enterprise connectivity

Key Advantages

• Reliable 25G Ethernet connectivity for modern infrastructures
• Compact hot-pluggable design for easy installation
• Optimized for short-range multimode fiber deployments
• Supports seamless integration into existing optical networks

Mellanox MMA2P00-AS-SP SFP28 Transceiver Module

The Mellanox MMA2P00-AS-SP 25Gbps 25GBase-SR SFP28 Transceiver Module is designed to deliver high-speed optical connectivity for modern enterprise networking, cloud computing infrastructures, hyperscale data centers, storage environments, and high-performance computing platforms. Engineered to support 25 Gigabit Ethernet transmission over multimode fiber cabling, this optical transceiver provides a reliable and efficient solution for short-range communication while maintaining low latency and high bandwidth performance.

Built around the SFP28 form factor, the module offers enhanced data throughput compared to traditional 10GbE transceivers while preserving a compact footprint. The transceiver utilizes 850nm VCSEL laser technology and supports duplex LC fiber connections, making it suitable for deployment in high-density networking environments where space optimization and cable management are essential considerations.

The MMA2P00-AS-SP is commonly used in next-generation switching infrastructures, server connectivity solutions, storage area networks, virtualization platforms, and software-defined networking architectures. By supporting 25Gbps Ethernet transmission, the module enables organizations to achieve greater network efficiency while reducing hardware complexity and operational costs.

25GBase-SR Optical Networking Technology

Optimized for Short-Reach Data Transmission

The 25GBase-SR standard is specifically developed for high-speed communication across short distances within data center environments. The Mellanox MMA2P00-AS-SP leverages this technology to provide dependable connectivity over multimode fiber cabling with transmission distances reaching up to 100 meters under supported fiber specifications.

Short-range optical communication remains one of the most efficient methods for connecting switches, servers, storage systems, and network appliances inside enterprise facilities. The module's architecture enables consistent signal integrity and stable performance while minimizing electromagnetic interference and signal degradation commonly associated with copper-based connections.

High-Bandwidth Infrastructure

Modern digital workloads generate significant data traffic that requires high-capacity network links. The MMA2P00-AS-SP helps support virtualization clusters, AI workloads, analytics platforms, cloud services, and distributed storage systems by delivering a dedicated 25Gbps communication channel capable of handling demanding network traffic patterns.

The increased bandwidth provided by 25GbE technology allows organizations to consolidate network infrastructure while maintaining scalability and performance. This capability contributes to more efficient utilization of switching resources and improved application responsiveness.

SFP28 Form Factor Advantages

Compact Network Interface Design

The Small Form-Factor Pluggable 28 (SFP28) design enables high-density deployment in modern networking equipment. Compared to larger transceiver formats, SFP28 modules occupy less physical space while delivering substantial performance improvements.

Network architects often select SFP28-based infrastructure to maximize port density within switches and servers. The compact dimensions of the MMA2P00-AS-SP allow organizations to deploy a larger number of optical connections within a limited rack footprint, supporting scalable growth without excessive hardware expansion.

Hot-Pluggable Functionality

The transceiver supports hot-swappable installation, allowing administrators to install or replace modules without shutting down connected equipment. This feature simplifies maintenance procedures and minimizes service disruptions during upgrades, repairs, and network expansions.

Hot-plug capability contributes to higher operational efficiency and improved network availability, making the module suitable for mission-critical environments where downtime must be minimized.

850nm VCSEL Laser Technology

Efficient Optical Signal Generation

The Mellanox MMA2P00-AS-SP utilizes Vertical Cavity Surface Emitting Laser (VCSEL) technology operating at an 850nm wavelength. VCSEL lasers have become the preferred choice for short-range multimode fiber communication due to their efficiency, reliability, and cost-effectiveness.

The laser architecture enables precise optical transmission while maintaining stable performance across a broad range of operational conditions. This design supports consistent network communication and helps ensure reliable data delivery throughout the infrastructure.

Enhanced Optical Performance

VCSEL technology offers numerous advantages for enterprise networking applications. The optical output characteristics support accurate signal transmission and reduced power consumption compared to many alternative optical technologies. These characteristics contribute to improved thermal efficiency and long-term operational reliability.

The 850nm wavelength remains one of the most widely deployed standards for multimode optical networking, ensuring broad compatibility with established cabling systems and network architectures.

Multi-Mode Fiber Compatibility

Support for OM3 and OM4 Cabling

The transceiver is designed for use with multimode fiber infrastructure, particularly OM3 and OM4 fiber types commonly deployed within enterprise and cloud data centers. These cabling systems provide the bandwidth necessary to support 25Gbps communication over the specified transmission distance.

Organizations with existing multimode fiber installations can integrate the MMA2P00-AS-SP into their infrastructure without extensive recabling projects. This compatibility helps reduce deployment costs and accelerates network upgrades.

Reliable Short-Distance Connectivity

Within server rooms, equipment rows, and data halls, multimode fiber offers a practical solution for short-distance interconnections. The module's ability to support distances up to 100 meters makes it suitable for a wide range of intra-data-center applications.

Reliable optical performance across these distances ensures consistent communication between critical infrastructure components while maintaining high throughput and low latency characteristics.

Duplex LC Connector Interface

Industry-Standard Connectivity

The Mellanox MMA2P00-AS-SP incorporates a duplex LC optical connector interface, one of the most widely used connection standards in modern networking environments. The LC connector design provides secure optical coupling while maintaining compact dimensions that support high-density installations.

The widespread adoption of LC connectivity simplifies deployment and integration with existing fiber patch panels, structured cabling systems, and network hardware platforms.

Improved Cable Management

The compact nature of LC connectors contributes to efficient cable routing and organization. Data center operators can maintain cleaner cable layouts, reduce congestion within racks, and simplify maintenance activities through the use of standardized LC fiber assemblies.

25GbE Data Center Connectivity Applications

Server-to-Switch Communication

One of the primary deployment scenarios for the Mellanox MMA2P00-AS-SP is server connectivity within enterprise and cloud computing environments. As server processors, memory subsystems, and storage platforms continue to increase in performance, higher network bandwidth becomes essential.

The module provides a dedicated 25Gbps connection capable of supporting demanding workloads including virtualization, containerized applications, distributed databases, and real-time analytics platforms.

Top-of-Rack Network Architectures

Modern data centers frequently utilize Top-of-Rack switching architectures to simplify cable management and improve network scalability. The MMA2P00-AS-SP enables high-speed optical connections between servers and ToR switches, helping create efficient and scalable networking infrastructures.

These deployments benefit from reduced cable bulk, improved airflow, and streamlined equipment organization.

Leaf-Spine Infrastructure

Leaf-spine architectures have become a standard design model for contemporary data centers. The transceiver supports the high-bandwidth requirements of leaf-spine environments by enabling fast communication between network layers.

Consistent low-latency performance helps optimize east-west traffic patterns commonly associated with cloud computing and distributed application environments.

Performance Characteristics

25Gbps Transmission Speed

The defining feature of the MMA2P00-AS-SP is its ability to deliver 25 Gigabits per second of network throughput. This transmission rate provides a significant improvement over legacy 10GbE connectivity while maintaining efficient utilization of switch ports and network infrastructure.

The higher bandwidth capacity supports increasing application demands and enables organizations to scale network performance without excessive hardware complexity.

Low Latency Communication

Low latency is essential for many enterprise applications, including financial systems, cloud services, virtualization platforms, and high-performance computing environments. The optical design of the transceiver supports rapid signal transmission and efficient packet delivery.

Reduced communication delays help improve overall application responsiveness and support demanding workloads requiring real-time data processing.

Signal Integrity

Maintaining signal quality is critical in high-speed networking environments. The MMA2P00-AS-SP incorporates optical and electrical technologies designed to preserve signal integrity across supported transmission distances.

Reliable signal performance contributes to stable network operations and helps minimize transmission errors that could impact application performance.

Enterprise Networking Deployments

Cloud Infrastructure

Cloud service providers require scalable networking solutions capable of supporting large numbers of interconnected systems. The MMA2P00-AS-SP offers the bandwidth and reliability necessary for cloud computing environments where efficient data movement is critical.

Its compact form factor and high-speed performance enable cloud operators to maximize infrastructure density while maintaining operational efficiency.

Virtualized Environments

Virtualization technologies place significant demands on network resources due to increased east-west traffic among virtual machines and containers. The 25Gbps throughput provided by this transceiver helps address these requirements while supporting efficient workload mobility and resource sharing.

Organizations implementing software-defined data centers benefit from enhanced connectivity capabilities that align with modern virtualization strategies.

Storage Networking

High-performance storage systems require dependable and high-bandwidth connectivity to support data-intensive operations. The MMA2P00-AS-SP can be deployed in storage environments where fast communication between servers and storage resources is essential.

Reliable optical transmission contributes to efficient backup processes, replication operations, and large-scale data access activities.

Compatibility and Integration Features

Designed for Mellanox Networking Platforms

The Mellanox MMA2P00-AS-SP is engineered for compatibility with supported Mellanox networking equipment and associated infrastructure platforms. Integration with compatible switches and adapters helps ensure optimal operational performance and seamless deployment.

Organizations utilizing Mellanox-based networking ecosystems can benefit from validated interoperability and streamlined management capabilities.

Support for Modern Ethernet Standards

Compliance with contemporary Ethernet specifications enables the transceiver to operate within advanced networking environments that require standardized connectivity solutions. Standards-based implementation promotes interoperability across various infrastructure components and deployment scenarios.

This standards alignment simplifies planning, procurement, deployment, and long-term network expansion initiatives.

Reliability and Operational Efficiency

Data Center Grade Construction

The module is built to meet the requirements of enterprise-class and data-center-class environments where reliability remains a critical consideration. High-quality optical and electronic components contribute to stable performance throughout extended operational periods.

Durable construction helps support continuous operation in demanding networking environments characterized by constant traffic loads and intensive application activity.

Power Efficiency Benefits

Energy efficiency plays an increasingly important role in modern infrastructure planning. The MMA2P00-AS-SP is designed to provide high-speed optical connectivity while maintaining efficient power consumption characteristics.

Reduced power requirements can contribute to lower operational costs and improved thermal management across large-scale networking deployments where hundreds or thousands of optical transceivers may be installed.

Scalable Network Expansion

As organizational bandwidth requirements continue to grow, scalable connectivity solutions become increasingly important. The Mellanox MMA2P00-AS-SP provides a practical pathway for expanding network capacity while leveraging existing multimode fiber investments.

Its combination of 25Gbps throughput, SFP28 density, duplex LC connectivity, multimode fiber support, 850nm optical technology, and 100-meter reach makes it a valuable component within modern enterprise, cloud, storage, and high-performance networking infrastructures. The transceiver enables organizations to achieve enhanced performance, greater operational efficiency, and improved scalability while supporting the evolving demands of data-intensive computing environments.