MMA2P00-AS Mellanox 25GBE SFP28 MPO 850nm Transceiver Up to 100m

Product Highlights of Mellanox MMA2P00-AS Transceiver Module

The Mellanox MMA2P00-AS Transceiver is a high-performance networking device that offers a capacity of 25GBE. This impressive capacity allows for fast and efficient data transfer, making it ideal for various applications.

Main Specifications

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

Technical Specifications

• Design: SFP28 hot-swappable module
• Port Details: 1 x LC optical connector
• Transmission Medium: Optical fiber
• Fiber Mode: Multi-mode compatibility
• Ethernet Standard: 25 Gigabit Ethernet
• Maximum Data Rate: Up to 25 Gb/s
• Backward Compatibility: Supports 10 Gb/s over OM3 fiber

Programmable Features

• Adjustable Rx output amplitude
• Configurable Rx output emphasis
• Customizable Tx input equalizer
• Selectable retiming functionality

Compliance & Standards

• SFF-8402 compliant
• SFF-8472 compliant I2C management interface
• IEEE 802.3 25GBASE-SR compliant
• IEEE 802.3 10GBASE-SR compliant

Power & Safety

• Power Supply: 3.3V
• Power Level: SFP28 Level 1
• Laser Classification: Class 1 safety standard

Distance & Connectivity

• Up to 100m reach on OM4 fiber at 25 Gb/s
• Up to 70m reach on OM3 fiber at 25 Gb/s
• Up to 100m reach on OM3 fiber at 10 Gb/s

Additional Attributes

• Hot-pluggable design for easy installation
• RoHS compliant for environmental safety

Mellanox MMA2P00-AS SFP28 Transceiver Module

The Mellanox MMA2P00-AS 25Gbps 25GBase-SR SFP28 Transceiver Module is a high-performance optical networking component engineered to support modern data center infrastructures, cloud computing environments, enterprise networks, storage platforms, and high-bandwidth communication systems. Designed for 25 Gigabit Ethernet connectivity, this SFP28 optical transceiver delivers reliable short-range fiber communication over multimode fiber cabling while maintaining low latency and high signal integrity.

Featuring an 850nm optical wavelength and duplex LC optical interface, the module supports transmission distances of up to 100 meters when deployed with OM4 multimode fiber. The compact SFP28 form factor enables efficient port density within switches, routers, servers, network interface cards, and storage equipment, making it an ideal solution for organizations seeking scalable and cost-effective 25GbE connectivity.

The transceiver is optimized for high-speed Ethernet deployments and offers excellent interoperability within compatible networking ecosystems. Its advanced optical architecture supports efficient signal transmission, helping organizations achieve enhanced bandwidth utilization while maintaining dependable network performance.

25GBase-SR Optical Technology

Optimized for High-Speed Ethernet Networks

The Mellanox MMA2P00-AS is based on the 25GBase-SR optical standard, which has become one of the most widely deployed technologies for short-distance 25 Gigabit Ethernet connectivity. The 25GBase-SR standard is specifically developed to support high-speed communication across multimode fiber infrastructures commonly found in enterprise facilities and data centers.

Unlike legacy 10GbE technologies, 25GbE significantly increases bandwidth without proportionally increasing hardware complexity. This enables network administrators to maximize throughput while improving switch utilization and reducing overall infrastructure costs. The transceiver supports efficient packet delivery and low-latency communications essential for demanding workloads.

Enhanced Data Transmission Efficiency

The optical design provides stable data transfer rates of up to 25 gigabits per second. This level of performance is particularly beneficial in environments where large volumes of data must move rapidly between servers, storage systems, virtualization platforms, and network fabrics. The module ensures consistent signal quality and supports high-density networking deployments requiring dependable high-speed optical connectivity.

SFP28 Form Factor

Compact and Space-Efficient Architecture

The SFP28 form factor is specifically engineered to provide higher bandwidth while retaining the compact dimensions associated with traditional Small Form-Factor Pluggable modules. This compact footprint allows networking equipment manufacturers to increase port density without requiring larger chassis designs.

By supporting greater bandwidth per port, the SFP28 architecture helps organizations scale network capacity while conserving rack space. This becomes especially valuable in hyperscale data centers where physical infrastructure optimization directly impacts operational efficiency.

Hot-Pluggable Functionality

The Mellanox MMA2P00-AS supports hot-swappable installation, allowing technicians to insert or remove the transceiver without shutting down the host system. This feature minimizes service interruptions and simplifies maintenance procedures within mission-critical environments.

Hot-plug support contributes to higher network availability by enabling upgrades, replacements, and capacity expansions without disrupting active network services. This flexibility is particularly useful in enterprise and cloud environments requiring continuous operation.

850nm VCSEL Optical Technology

Efficient Optical Signal Generation

The module utilizes an 850nm Vertical Cavity Surface Emitting Laser (VCSEL) as its optical transmission source. VCSEL technology is widely recognized for its efficiency, reliability, and suitability for short-range multimode fiber communication applications.

By operating at 850nm, the transceiver achieves stable optical performance while maintaining low power consumption. The laser design supports accurate signal transmission and contributes to overall network reliability.

Consistent Performance Characteristics

VCSEL-based optical components offer predictable transmission behavior and support high-speed signaling across multimode fiber infrastructures. The technology helps reduce signal degradation and ensures consistent optical output under varying environmental conditions.

These characteristics make the MMA2P00-AS suitable for data-intensive applications requiring dependable network performance throughout extended operational periods.

Multimode Fiber Compatibility

Support for Modern Fiber Infrastructure

The Mellanox MMA2P00-AS is designed to operate with multimode fiber cabling systems commonly deployed within enterprise buildings and data centers. Multimode fiber remains a preferred medium for short-distance high-speed networking due to its cost efficiency and simplified installation requirements.

The module integrates seamlessly with established multimode fiber environments, allowing organizations to leverage existing cabling investments while upgrading network bandwidth capabilities.

OM3 and OM4 Fiber Support

The transceiver supports operation over industry-standard multimode fiber types including OM3 and OM4 cabling. When paired with OM4 fiber, transmission distances can reach up to 100 meters while maintaining reliable signal integrity.

This compatibility provides deployment flexibility across various network topologies, enabling efficient interconnections between servers, switches, storage arrays, and networking equipment.

Duplex LC Connector Interface

Industry-Standard Connectivity

The Mellanox MMA2P00-AS incorporates a duplex LC optical connector interface, one of the most widely adopted connector standards within enterprise networking environments. The LC connector offers a compact footprint while supporting secure and reliable fiber connections.

Its small size facilitates higher port density and simplified cable management within crowded rack environments. The connector design also supports rapid installation and maintenance activities.

Separate Transmission and Reception Paths

The duplex LC architecture utilizes dedicated optical paths for transmission and reception, enabling full-duplex communication. This configuration allows simultaneous bidirectional data transfer while maintaining optimal performance and minimizing communication delays.

Dedicated transmit and receive channels contribute to improved network efficiency and support the high-speed requirements associated with 25 Gigabit Ethernet deployments.

100-Meter Reach Capability

Ideal for Data Center Applications

The module supports communication distances of up to 100 meters over OM4 multimode fiber. This reach specification aligns well with common data center layouts where equipment racks, aggregation switches, and core networking systems are located within relatively short distances.

The ability to provide dependable connectivity across these distances allows organizations to design efficient network architectures while minimizing infrastructure complexity.

Reliable Signal Integrity

Maintaining stable signal quality across supported distances is critical for high-speed Ethernet performance. The transceiver's optical design ensures accurate data transmission while reducing the likelihood of transmission errors.

This reliability supports mission-critical workloads and contributes to overall network stability within enterprise and cloud environments.

Data Center Networking Applications

Server Connectivity

The Mellanox MMA2P00-AS is frequently deployed for high-speed server interconnections within modern data centers. Its 25Gbps bandwidth enables efficient communication between application servers, database servers, virtualization hosts, and storage resources.

Organizations deploying resource-intensive workloads benefit from increased throughput and reduced network bottlenecks, supporting enhanced application performance and user experiences.

Top-of-Rack Switching Environments

In top-of-rack architectures, the transceiver provides efficient connectivity between servers and network switches. The compact SFP28 design allows switches to support a large number of high-speed optical connections while maintaining manageable physical dimensions.

This capability helps data center operators maximize rack efficiency and simplify network expansion initiatives.

Leaf-Spine Network Architectures

Modern leaf-spine network designs rely heavily on high-bandwidth interconnections to ensure predictable performance across distributed workloads. The MMA2P00-AS supports these architectures by providing reliable 25GbE optical links between network layers.

The resulting network fabric can accommodate large-scale east-west traffic patterns common in virtualized and cloud-native computing environments.

Cloud Computing Infrastructure Benefits

Support for Virtualized Workloads

Cloud environments often require rapid movement of data between virtual machines, storage systems, and orchestration platforms. The 25Gbps bandwidth provided by the MMA2P00-AS supports these requirements by enabling fast and efficient communication pathways.

Virtualization platforms benefit from increased network capacity, helping ensure smooth workload migration and application responsiveness.

Scalability for Expanding Networks

As cloud deployments continue to grow, networking infrastructure must accommodate increasing bandwidth demands. The transceiver's support for high-speed Ethernet enables organizations to scale resources while maintaining consistent connectivity standards.

Its compatibility with modern switching platforms allows for straightforward expansion of network capacity without extensive redesign efforts.

Performance Characteristics

Low Latency Communication

The optical architecture of the MMA2P00-AS contributes to low-latency data transmission, which is essential for applications requiring rapid response times. High-performance computing environments, real-time analytics platforms, and latency-sensitive applications benefit from this capability.

Reduced transmission delays improve overall system responsiveness and help maintain optimal workload performance.

High Throughput Operation

Supporting 25 gigabits per second of bandwidth, the module enables significant increases in data transfer capacity compared to older networking technologies. This throughput improvement supports larger datasets, higher transaction volumes, and increased application density.

The result is a networking solution capable of meeting the evolving requirements of modern digital infrastructures.

Reliability and Operational Stability

Enterprise-Class Optical Engineering

The Mellanox MMA2P00-AS is designed for continuous operation within demanding networking environments. Its optical components are engineered to provide stable performance throughout extended deployment periods, helping organizations maintain dependable network availability.

Reliable optical communication is critical for minimizing downtime and supporting business continuity objectives across enterprise operations.

Consistent Environmental Performance

The transceiver is built to function effectively within the environmental conditions typically encountered in professional networking facilities. Stable optical output and dependable signal reception contribute to predictable performance under varying operational circumstances.

These characteristics support long-term infrastructure reliability and reduce the likelihood of unexpected communication disruptions.

Compatibility with Modern Networking Equipment

Integration with High-Speed Switches

The Mellanox MMA2P00-AS is designed for deployment within compatible switches supporting SFP28 interfaces and 25 Gigabit Ethernet connectivity. This compatibility allows organizations to leverage high-speed optical networking while maintaining efficient hardware utilization.

Switch-based deployments benefit from increased bandwidth density and enhanced scalability for future growth initiatives.

Support for Servers and Network Adapters

In addition to switching platforms, the transceiver can be utilized within servers and network interface adapters supporting SFP28 connectivity. This flexibility enables organizations to create consistent optical networking standards throughout their infrastructure.

The ability to deploy the same transceiver technology across multiple device categories simplifies inventory management and operational planning while supporting high-performance network architectures.