P42933-001 HPE MCX631432AS-ADAI Ethernet 10/25GB 2 Port SFP28 OCP3 Adapter

Enhanced Product Summary

This HPE P42933-001 network interface module delivers multi‑speed connectivity, advanced protocol support, and broad server compatibility across several ProLiant generations. Its OCP 3.0 mezzanine layout ensures streamlined installation and efficient integration into modern data‑center architectures.

General Specifications

• Manufacturer: HPE
• Part Number: P42933-001
• Product Type: Dual‑port Network Adapter

Technical Information

• Bus Interface: Open Compute Project Mezzanine (OCP) 3.0
• Card Format: Plug‑in OCP 3.0 mezzanine module
• PCIe Revision: PCI Express 4.0
• Connectivity Options: 10GbE / 25GbE via SFP28 dual ports
• Standard Gigabit Ethernet
• 10‑Gigabit Ethernet
• 25‑Gigabit LAN

Transport & Network Protocols

• iSCSI for storage networking
• IPv4 for legacy and modern deployments
• IPv6 for next‑generation addressing

Speed & Throughput Highlights

• Flexible bandwidth scaling from 1GbE to 25GbE
• Optimized for high‑density virtualized workloads
• Low‑latency packet handling for demanding applications

Compatibility

• The adapter integrates seamlessly with multiple HPE ProLiant server families across Gen10 Plus, Gen11, and Gen12 platforms, ensuring versatile deployment options.

HPE ProLiant Gen10 Plus (G10+) Systems

• DL325 (G10+)
• DL345 (G10+)
• DL360 (G10+)
• DL365 (G10+)
• DL380 (G10+)
• DL385 (G10+)

HPE ProLiant Gen11 (G11) Systems

RL Series

• RL300 (G11)

ML Series

• ML110 (G11)
• ML350 (G11)

DL Series

• DL20 (G11)
• DL110 (G11)
• DL320 (G11)
• DL325 (G11)
• DL345 (G11)
• DL360 (G11)
• DL365 (G11)
• DL380 (G11)
• DL380a (G11)
• DL385 (G11)
• DL560 (G11)

HPE ProLiant Gen12 (G12) Systems

ML Series

• ML350 (G12)

DL Series

• DL325 (G12)
• DL345 (G12)
• DL380 (G12)
• DL380a (G12)
• DL580 (G12)

Deployment Advantages

• Ideal for hybrid cloud, virtualization, and storage‑centric environments
• Supports scalable bandwidth for evolving workloads
• Designed for seamless integration across multiple ProLiant generations

HPE P42933-001 Mellanox 2 Ports Ethernet Adapter

The HPE P42933-001 Mellanox MCX631432AS-ADAI Ethernet 10/25GB 2 Port SFP28 OCP3 Adapter is an advanced networking solution designed to deliver high-speed, reliable, and efficient connectivity for modern enterprise servers, data centers, and demanding computing environments. This adapter belongs to the category of high-performance Ethernet network interface controllers designed to support increased bandwidth requirements, low-latency communication, and flexible network architectures. Built around Mellanox networking technology and optimized for HPE server platforms, this adapter provides a powerful combination of speed, scalability, and operational efficiency.

Designed with two SFP28 Ethernet ports, the HPE P42933-001 adapter supports both 10 Gigabit Ethernet and 25 Gigabit Ethernet connectivity, allowing organizations to deploy flexible network configurations according to application requirements. The dual-port design enables improved network availability, additional bandwidth capacity, and efficient traffic management for virtualization environments, cloud infrastructures, high-performance computing platforms, and enterprise applications.

High-Speed 10/25 Gigabit Ethernet Connectivity

The HPE P42933-001 Mellanox MCX631432AS-ADAI Ethernet Adapter provides advanced 10GbE and 25GbE networking capabilities through SFP28 interfaces. The ability to operate at multiple Ethernet speeds makes this adapter suitable for environments that require both compatibility with existing 10GbE infrastructure and a migration path toward faster 25GbE networking.

25Gb Ethernet Performance for Modern Data Centers

25 Gigabit Ethernet technology offers a significant improvement over traditional 10 Gigabit networking by increasing available bandwidth while maintaining efficient power consumption and rack density. The HPE P42933-001 adapter helps organizations handle growing data volumes generated by virtualization, artificial intelligence workloads, database applications, analytics platforms, and cloud-based services. The enhanced bandwidth capacity allows servers to communicate more efficiently with storage systems, network switches, and other infrastructure components.

Dual-Port SFP28 Network Interface

The dual SFP28 port configuration provides flexibility for different networking scenarios. Each port can support high-speed Ethernet connections, allowing administrators to configure redundant links, separate network traffic streams, or increase overall throughput. This design is particularly valuable in enterprise environments where network reliability and performance are critical.

Advanced Mellanox Ethernet Technology

The HPE P42933-001 incorporates Mellanox networking technology developed for high-performance computing and enterprise data center applications. Mellanox Ethernet solutions are recognized for their ability to provide efficient packet processing, low latency communication, and optimized data transfer performance. The MCX631432AS-ADAI adapter is engineered to support demanding workloads where consistent network performance is essential.

Efficient Data Transfer and Low-Latency Networking

Low-latency networking is an important requirement for many modern applications, including financial services, scientific computing, artificial intelligence, machine learning, and large-scale virtualization. The Mellanox MCX631432AS-ADAI Ethernet adapter helps reduce communication delays by providing efficient network processing capabilities and optimized data movement between connected systems.

Optimized Network Processing

The adapter is designed to offload various networking operations from the server CPU, allowing system resources to focus on application workloads. By improving processing efficiency, the HPE P42933-001 helps maintain consistent performance even when servers handle high volumes of network traffic.

Support for Enterprise-Level Workloads

Enterprise applications require dependable networking solutions capable of managing continuous data exchange. The HPE P42933-001 Mellanox MCX631432AS-ADAI adapter supports environments where performance, stability, and scalability are essential. It is suitable for database servers, virtualization hosts, cloud infrastructure, storage networks, and high-performance computing deployments.

OCP 3.0 Adapter Form Factor

The HPE P42933-001 is designed using the Open Compute Project (OCP) 3.0 adapter form factor, providing a modern networking interface solution for compatible HPE servers. OCP 3.0 adapters are designed to simplify installation, improve system flexibility, and provide a standardized approach to server networking expansion.

Benefits of OCP 3.0 Networking Integration

OCP 3.0 technology allows networking components to be integrated directly into supported server platforms, helping optimize internal server layouts and improve overall system design. The form factor enables easier upgrades, efficient cable management, and enhanced compatibility with next-generation server architectures.

Server Integration and Deployment Flexibility

The HPE P42933-001 Mellanox MCX631432AS-ADAI adapter is engineered for integration with compatible HPE server systems that support OCP 3.0 networking modules. This design allows organizations to customize their server networking capabilities based on application requirements without occupying standard PCI Express expansion slots.

Efficient Data Center Infrastructure Design

Modern data centers require compact, energy-efficient, and scalable hardware solutions. The OCP 3.0 design of this adapter supports streamlined infrastructure planning by providing high-speed networking capabilities in an optimized server form factor. It helps organizations build dense computing environments while maintaining strong connectivity performance.

SFP28 Interface Technology and Network Compatibility

The HPE P42933-001 Mellanox MCX631432AS-ADAI Ethernet Adapter features SFP28 interfaces designed for high-speed Ethernet connectivity. SFP28 technology supports 25Gb Ethernet networking while maintaining compatibility with various optical and direct-attach cabling solutions commonly used in enterprise data centers.

Flexible Cabling Options

SFP28 ports provide flexibility for connecting servers to network switches using different types of supported transceiver and cable solutions. This flexibility enables organizations to design networks based on distance requirements, performance goals, and infrastructure preferences.

Reliable High-Bandwidth Connections

The SFP28 interface allows the adapter to deliver reliable high-bandwidth connections required for data-intensive applications. Whether deployed in enterprise servers, virtualization clusters, or cloud environments, the adapter provides the connectivity foundation needed for efficient data exchange.

Enterprise Networking Applications

The HPE P42933-001 Mellanox MCX631432AS-ADAI Ethernet Adapter is designed for a wide range of enterprise networking applications. Its combination of dual-port connectivity, high-speed Ethernet support, and OCP 3.0 integration makes it suitable for organizations that require dependable network performance.

Virtualization and Cloud Infrastructure

Virtualized environments depend on fast and reliable networking to support multiple virtual machines, distributed applications, and shared resources. The HPE P42933-001 adapter provides the bandwidth and efficiency needed for virtualization platforms by supporting high-speed connections between servers, storage systems, and network resources.

Improved Virtual Machine Communication

High-speed Ethernet connectivity helps reduce network bottlenecks in virtualized environments. The adapter allows virtual machines to communicate more efficiently, improving application responsiveness and supporting higher levels of workload consolidation.

Cloud Data Center Efficiency

Cloud infrastructures require scalable networking solutions capable of supporting rapidly changing workloads. The HPE P42933-001 adapter provides the performance characteristics needed for cloud deployments by enabling fast and dependable server-to-network communication.

High-Performance Computing Environments

High-performance computing applications generate significant amounts of data that must be transferred quickly between computing nodes. The HPE P42933-001 Mellanox MCX631432AS-ADAI Ethernet Adapter supports these environments by delivering efficient network communication and high-speed data transfer capabilities.

Data-Intensive Application

Applications such as scientific simulations, analytics, artificial intelligence processing, and engineering workloads require powerful networking infrastructure. This adapter helps provide the connectivity performance required to move large datasets efficiently across connected systems.

Network Reliability and Operational Efficiency

The HPE P42933-001 Mellanox MCX631432AS-ADAI Ethernet Adapter is designed to support reliable enterprise operations through stable connectivity and efficient networking performance. Organizations can use this adapter to build resilient network architectures capable of handling demanding workloads.

Enhanced Network Availability

With two independent Ethernet ports, the adapter provides options for redundant networking configurations. Dual-port connectivity allows administrators to design network architectures that improve availability and reduce the impact of potential connection failures.

Scalable Infrastructure Expansion

As organizations expand their computing environments, network requirements continue to increase. The HPE P42933-001 adapter provides a scalable solution that supports evolving bandwidth demands while maintaining compatibility with modern Ethernet infrastructures.

Compatibility and Enterprise Server Deployment

The HPE P42933-001 Mellanox MCX631432AS-ADAI Ethernet Adapter is developed specifically for use within compatible HPE server environments. Its OCP 3.0 form factor and enterprise-oriented design allow it to integrate seamlessly into supported systems, helping organizations enhance server networking capabilities.

Designed for HPE Infrastructure

HPE networking adapters are engineered to meet enterprise standards for reliability, performance, and compatibility. The P42933-001 provides organizations with a trusted networking component that supports demanding server applications and modern data center requirements.

Streamlined Network Upgrades

By using an OCP 3.0 networking adapter, organizations can upgrade server connectivity without requiring traditional expansion card installations. This approach simplifies deployment and supports efficient infrastructure management.

Energy-Efficient High-Speed Networking

The HPE P42933-001 Mellanox MCX631432AS-ADAI Ethernet Adapter provides high-speed networking capabilities while supporting efficient data center operations. Modern enterprises require hardware that can deliver increased performance without unnecessary power consumption, and this adapter is designed to support those objectives.

Balanced Performance and Efficiency

By offering 25Gb Ethernet connectivity through an optimized server networking module, the adapter enables organizations to achieve higher network performance while maintaining efficient infrastructure utilization. This balance makes it suitable for modern enterprise environments focused on performance optimization.

Enterprise-Class Ethernet Adapter

The HPE P42933-001 Mellanox MCX631432AS-ADAI Ethernet 10/25GB 2 Port SFP28 OCP3 Adapter represents a powerful networking upgrade for organizations building advanced data center environments. With dual SFP28 ports, multi-speed Ethernet support, Mellanox technology, and OCP 3.0 integration, this adapter delivers the connectivity required for modern enterprise computing.

Modern Infrastructure Advancement

As data requirements continue to grow, businesses need networking solutions capable of supporting increased traffic, faster applications, and scalable infrastructure. The HPE P42933-001 provides a foundation for high-performance Ethernet connectivity, helping organizations improve network efficiency and prepare for future technology demands.

Reliable Networking for Next-Generation Applications

From cloud computing and virtualization to high-performance workloads and enterprise applications, the HPE P42933-001 Mellanox MCX631432AS-ADAI Ethernet Adapter delivers the speed, flexibility, and reliability required for advanced networking environments. Its combination of high bandwidth, efficient design, and enterprise compatibility makes it a valuable component for modern server-based infrastructures.