M1100G16 Broadcom Single-Port 100 Gb/s Ethernet Mezzanine Card OCP 2.0

Broadcom M1100G16 Single-Port 100Gb/s Mezzanine Card

The Broadcom M1100G16 Ethernet Mezzanine Card is a high-performance network adapter designed for Open Compute Platform (OCP) systems requiring exceptional bandwidth, advanced virtualization capabilities, and reliable data center connectivity. Supporting speeds up to 100Gb/s, this PCI Express-based adapter delivers flexible networking through compatibility with QSFP56, QSFP28, QSFP+ optical modules, and copper direct-attach cables.

Product Information

• Brand: Broadcom 
• Part Number: M1100G16
• Drive Type: Ethernet Mezzanine Card

Advanced Networking Features

• Single-port Ethernet mezzanine adapter supporting up to 100Gb/s connectivity.
• Compatible with QSFP56, QSFP28, QSFP+ optical transceivers and DAC cables.
• Supports multiple Ethernet speeds including 100Gb/s, 50Gb/s, 40Gb/s, 25Gb/s, and 10Gb/s.
• Designed according to the OCP Mezzanine Card Design Specification v2.0 Type 2.
• PCI Express 3.0 x16 interface for high-speed host connectivity.
• Compliant with the SFF-8402 industry standard.
• Provides advanced security through Broadcom BroadSafe technology.

Interface and Architecture

• Host Interface: PCI Express 3.0 x16
• Form Factor: OCP Mezzanine Card v2.0 Type 2
• Network Interface: QSFP56/QSFP28/QSFP+ compatible
• Maximum Throughput: Up to 100Gb/s Ethernet

Signal Technology

• Supports 50G PAM-4 signaling technology.
• Supports 25G NRZ signal transmission.
• Optimized for high-density networking applications.

Enhanced Virtual Machine

• SR-IOV support with up to 1K virtual functions.
• Function-Level Reset (FLR) capability.
• Virtual switch acceleration for optimized traffic handling.
• Multiqueue, NetQueue, and VMQ support.
• Interrupt coalescing for improved processing efficiency.

Virtual Network Optimization

• VXLAN encapsulation and decapsulation support.
• NVGRE tunneling capabilities.
• GENEVE and GRE tunnel processing.
• Tunnel-aware stateless offloads.
• Advanced virtual network termination features.

Congestion Control and Quality Management

• Data Center Bridging (DCB) support.
• Priority Flow Control (PFC).
• Enhanced Transmission Selection (ETS).
• Quantized Congestion Notification (QCN).
• Data Center Bridging Exchange Protocol (DCBX).
• Advanced congestion avoidance mechanisms.

Network Processing Features

• IPv4 and IPv6 hardware offloads.
• TCP, UDP, and IP checksum offloading.
• TCP Segmentation Offload (TSO).
• Large Send Offload (LSO).
• Large Receive Offload (LRO).
• Receive Side Scaling (RSS).
• Transmit Side Scaling (TSS).
• VLAN insertion and removal support.

System Management

• Network Controller Sideband Interface (NC-SI).
• SMBus 2.0 compatibility.
• MCTP over SMBus support.
• OCP 2.0 FRU support.

Remote Access and Boot Functions

• PXE network boot support.
• UEFI boot compatibility.
• iSCSI boot capability.
• Wake-on-LAN (WoL) functionality.
• MSI and MSI-X interrupt support.

Security and Stability Benefits

• Enhanced adapter security architecture.
• Reliable operation for mission-critical networking.
• Stable performance under intensive workloads.
• Optimized protection for enterprise data center deployments.

Deployment Scenarios

• Open Compute Platform (OCP) server systems.
• Cloud computing infrastructure.
• High-performance computing environments.
• Large-scale enterprise data centers.
• Virtualized server platforms.
• Software-defined networking environments.
• High-bandwidth storage and networking applications.

Recommended Network Speeds

• 100 Gigabit Ethernet deployments.
• 50 Gigabit Ethernet infrastructures.
• 40 Gigabit Ethernet networks.
• 25 Gigabit Ethernet upgrades.
• 10 Gigabit Ethernet environments.

Designed For Modern Infrastructure

• Next-generation cloud platforms.
• High-density server architectures.
• Scalable data center expansion.
• Advanced virtualization workloads.
• High-speed Ethernet connectivity solutions.

Broadcom M1100G16 Single-Port Mezzanine Card 

The Broadcom M1100G16 Single-Port 100 Gb/s Ethernet Mezzanine Card PCI Express v3.0 x16 OCP 2.0 category represents an advanced class of high-performance server networking solutions designed to deliver exceptional bandwidth, efficient data transfer, and scalable connectivity for modern enterprise computing environments. This category includes specialized Ethernet mezzanine adapters engineered for integration into compatible server platforms, providing organizations with reliable 100 Gigabit Ethernet communication capabilities while optimizing internal system architecture, rack density, and overall network performance.

As data-intensive applications continue expanding across cloud computing, artificial intelligence, machine learning, virtualization, high-performance computing, analytics platforms, and enterprise storage environments, traditional network adapters are increasingly challenged by growing throughput requirements. The Broadcom M1100G16 Single-Port 100 Gb/s Ethernet Mezzanine Card PCI Express v3.0 x16 OCP 2.0 category addresses these challenges by providing high-speed Ethernet connectivity designed for next-generation server infrastructures requiring low latency, high throughput, and efficient resource utilization.

Built around the concept of modular server expansion, mezzanine networking cards provide an alternative to conventional PCI Express add-in adapters by integrating directly into supported server architectures. This approach enables improved internal space utilization, simplified cable management, reduced component complexity, and optimized airflow within dense computing environments. The combination of 100 Gb/s Ethernet performance, PCI Express v3.0 x16 connectivity, and OCP 2.0 compatibility makes this category suitable for demanding enterprise and data center deployments.

100 Gigabit Ethernet Mezzanine Card Technology

100 Gigabit Ethernet technology represents a significant advancement in network infrastructure, enabling servers and computing systems to communicate at speeds required by modern digital workloads. The Broadcom M1100G16 category focuses on delivering high-bandwidth Ethernet connectivity through a compact mezzanine form factor that integrates directly into compatible server systems.

Unlike traditional network interfaces that occupy standard expansion slots, mezzanine cards are designed specifically for modular server platforms. They connect through dedicated server interfaces, allowing system manufacturers and data center operators to deploy high-performance networking without consuming valuable PCI Express expansion space.

The Role of High-Speed Ethernet in Modern Infrastructure

Enterprise networks are experiencing unprecedented traffic growth due to the widespread adoption of virtualization, cloud applications, distributed databases, real-time analytics, and artificial intelligence workloads. These technologies require rapid communication between servers, storage systems, and network switches.

100 Gigabit Ethernet provides the bandwidth necessary to support these environments by enabling faster data movement and reducing potential network bottlenecks. The Broadcom M1100G16 Single-Port 100 Gb/s Ethernet Mezzanine Card category supports organizations seeking to build infrastructures capable of handling large-scale workloads with consistent performance.

Mezzanine Card Architecture Advantages

Mezzanine networking technology provides several architectural benefits for enterprise server environments. By installing directly onto compatible server boards, these adapters help reduce external cabling complexity and improve overall system organization.

The compact design allows server manufacturers to maximize available space while maintaining high-speed network connectivity. This is particularly valuable in hyperscale data centers and enterprise facilities where every rack unit and airflow channel must be optimized for efficiency.

100 Gb/s Ethernet Throughput

The defining capability of this category is its ability to provide 100 Gigabit Ethernet connectivity. This level of performance enables servers to transfer massive amounts of data efficiently, supporting applications that require continuous high-speed communication.

High-bandwidth networking is essential for environments such as cloud service platforms, scientific computing clusters, financial modeling systems, content delivery infrastructures, and enterprise virtualization environments where large datasets must move quickly between interconnected resources.

High-Speed Internal Server Communication

The PCI Express v3.0 x16 interface provides a high-bandwidth connection between the mezzanine adapter and the host server architecture. This connection allows efficient communication between the network adapter and server processing resources.

A wide PCI Express lane configuration helps ensure that the network interface can operate effectively without becoming limited by internal data pathways. This is especially important when handling large volumes of network traffic generated by modern enterprise applications.

Optimized Server Resource Utilization

Efficient communication between networking hardware and server components improves overall system performance. The PCI Express architecture allows the networking adapter to interact smoothly with the server platform, helping organizations maximize available computing resources.

Benefits of Modular Networking Standards

Standardized modular networking approaches provide organizations with greater flexibility when designing and upgrading infrastructure. Instead of replacing complete server systems, administrators can utilize compatible networking modules to improve connectivity performance.

This modular approach reduces complexity, supports easier maintenance, and allows businesses to adapt their infrastructure as networking requirements continue to evolve.

Data Center Networking

Data centers depend on fast and reliable networking to connect servers, storage systems, and switching infrastructure. The Broadcom M1100G16 category provides the bandwidth required for high-density computing environments where thousands of systems communicate continuously.

Large-scale data centers benefit from high-speed Ethernet because it enables efficient resource sharing, improves workload distribution, and supports increasingly complex digital services.

Cloud Computing Infrastructure

Cloud providers require scalable networking solutions capable of supporting dynamic workloads, virtual machines, containers, and distributed applications. High-speed mezzanine Ethernet adapters provide the connectivity foundation necessary for cloud platforms to operate efficiently.

Artificial Intelligence and Machine Learning Systems

Artificial intelligence and machine learning workloads generate significant data movement between processing systems, storage platforms, and accelerated computing resources. High-bandwidth networking helps reduce communication delays and supports efficient data exchange across computing clusters.

High-Performance Computing Environments

Research institutions, engineering organizations, and scientific facilities rely on powerful computing clusters to process complex simulations, modeling tasks, and large datasets. 100 Gigabit Ethernet connectivity enables faster communication between computational nodes, improving overall system efficiency.

Enterprise Virtualization Platforms

Virtualization environments consolidate multiple workloads onto shared physical servers, increasing network traffic between virtual machines, storage resources, and management systems. High-performance Ethernet adapters help virtualization platforms maintain reliable communication under demanding conditions.

Improved Bandwidth Efficiency

Higher network speeds allow organizations to transfer larger datasets in less time. This improves productivity, accelerates application performance, and reduces delays caused by network limitations.

Reduced Infrastructure Complexity

Mezzanine cards simplify server networking by integrating directly into compatible systems. This reduces the number of external components required while improving rack organization and operational efficiency.

Enhanced Scalability

Organizations require networking infrastructure that can expand alongside business growth. The Broadcom M1100G16 category provides a foundation for scalable deployments capable of supporting future increases in data traffic.

Server Compatibility

Successful deployment requires compatibility between the mezzanine card, server platform, firmware environment, and network architecture. Proper planning ensures reliable operation and maximum performance from the installed networking hardware.

Switching Infrastructure

100 Gigabit Ethernet adapters require compatible network switches capable of supporting equivalent bandwidth. Proper switch selection and configuration are essential for achieving full network performance.

Cabling Requirements

High-speed Ethernet deployments depend on suitable cabling infrastructure designed to maintain signal integrity and reliability. Proper cable selection, installation, and management contribute significantly to long-term network stability.

Data Center Optimization

Modern data centers prioritize efficiency, including power management, cooling optimization, and space utilization. Compact networking solutions contribute to these goals by reducing physical complexity while delivering substantial performance improvements.

Modern Digital Transformation

Digital transformation continues increasing dependence on advanced networking technologies. Organizations adopting cloud services, automation platforms, analytics systems, artificial intelligence solutions, and distributed computing architectures require networking hardware capable of supporting rapid data exchange.

Future-Ready High-Speed Server Connectivity

The Broadcom M1100G16 Single-Port 100 Gb/s Ethernet Mezzanine Card PCI Express v3.0 x16 OCP 2.0 category represents an important component in the evolution of enterprise networking. By combining high-speed Ethernet capability, modular server integration, efficient PCI Express communication, and OCP-based architecture, this category supports organizations building scalable, reliable, and performance-focused computing environments prepared for increasingly demanding workloads.