N1100G Broadcom Single-Port 100 Gb/s QSFP56 Ethernet PCI Express Adapter

The Broadcom N1100G 1-Port 100GBE 1-Port Ethernet Adapter

The Broadcom N1100G Single-Port 100GbE QSFP56 PCI Express Ethernet Adapter is an enterprise-grade networking solution engineered for high-performance servers, cloud computing environments, and modern data centers. Powered by the Broadcom BCM57504 controller, this OCP 3.0 network adapter delivers up to 100 Gbps Ethernet connectivity while supporting advanced virtualization, hardware offloading, and intelligent network management. Its PCI Express 4.0 interface ensures maximum bandwidth, making it an excellent choice for virtualization, AI, HPC, enterprise storage, and software-defined networking.

General Information

• Manufacturer: Broadcom
• Part Number: N1100G
• Product Type: Ethernet Network Adapter

Technical Specifications

• Controller: Broadcom BCM57504 MAC Controller
• Integrated Transceiver: Single-Channel SFI
• Form Factor: OCP 3.0 Small Form Factor
• Host Interface: PCI Express 4.0 x16

Network Connectivity

• Port Configuration: 1 × QSFP56 Ethernet Port
• Connector Type: QSFP56
• Supported Transceivers: QSFP56, QSFP28, QSFP+
• Supported Cabling: Optical Modules and Copper DAC Cables

Supported Ethernet Speeds

• 100 Gigabit Ethernet (100GbE)
• 50 Gigabit Ethernet (50GbE)
• 40 Gigabit Ethernet (40GbE)
• 25 Gigabit Ethernet (25GbE)
• 10 Gigabit Ethernet (10GbE)

Advanced Networking Technologies

• Single Root I/O Virtualization (SR-IOV)
• Multi-Host Networking Support
• RDMA over Converged Ethernet (RoCE)
• IPv4 and IPv6 Hardware Offloading
• Large Send Offload (LSO)
• Large Receive Offload (LRO)
• TCP Segmentation Offload (TSO)
• 9 KB Jumbo Frame Support

Security Features

• BroadSAFE Hardware Security Technology
• Enhanced Hardware-Based Protection
• Secure Enterprise Network Connectivity

Management and Administration

• NC-SI Support
• SMBus 2.0
• MCTP over SMBus
• UEFI Compatibility

Enterprise-Class Performance

• Enterprise Data Centers
• Cloud Computing Platforms
• Virtualized Server Infrastructure
• High-Performance Computing (HPC)
• Artificial Intelligence and Machine Learning
• Software-Defined Networking (SDN)
• Network Function Virtualization (NFV)
• Large Enterprise Storage Networks

Overview of Broadcom N1100G 100 GBPS QSFP56 PCIe Adapter

The Broadcom N1100G Single-Port 100 GB/S QSFP56 PCI Express Ethernet Adapter is engineered to deliver enterprise-class networking performance with single-port high-speed connectivity. Built on Broadcom’s advanced architecture, this adapter ensures scalable throughput, reliable integration, and seamless deployment in structured infrastructures. Its design supports modern workloads, delivering consistent bandwidth, optimized traffic management, and enhanced flexibility for mission-critical applications across diverse industries.

Single-Port 100GB/S Connectivity

The Broadcom N1100G provides single-port 100GB/S connectivity through QSFP56 interfaces, ensuring high-speed communication across enterprise environments. With support for advanced protocols, it delivers stable coverage and improved throughput. Enterprises benefit from reduced latency, enhanced responsiveness, and reliable performance for servers, storage systems, and applications operating simultaneously in demanding conditions.

Integration with Enterprise Servers

The adapter integrates seamlessly with enterprise-grade servers, offering flexible expansion options. This integration supports advanced traffic management, virtualization features, and high availability. Enterprises benefit from streamlined deployment, reduced complexity, and scalable solutions that adapt to evolving networking requirements across enterprise and data center environments with minimal disruption.

Traffic Management and QoS Capabilities

Quality of Service features allow administrators to prioritize critical applications such as storage traffic, voice, and video. The Broadcom N1100G ensures that latency-sensitive workloads receive dedicated bandwidth, reducing jitter and packet loss. Enterprises achieve improved user experiences, optimized performance, and reliable communication across diverse applications with enhanced control over traffic distribution and prioritization.

Energy Efficiency and Thermal Design

Energy-efficient design minimizes power consumption while maintaining high performance. The adapter’s optimized thermal design ensures simplified deployment without overheating risks. Enterprises benefit from reduced cooling requirements, improved sustainability, and extended hardware lifespan in high-density environments where efficiency and reliability are critical for long-term operations.

Advanced Security Architecture

The Broadcom N1100G incorporates advanced security mechanisms to safeguard enterprise networks. Features such as secure boot, hardware root of trust, and encryption support protect against unauthorized access and cyber threats. Enterprises achieve compliance with industry standards, ensuring reliable protection for sensitive data and mission-critical applications with minimal risk exposure and enhanced resilience.

Optimized Performance for Virtualization

With support for SR-IOV and virtualization offloads, the Broadcom N1100G enables versatile communication across enterprise networks. Its architecture ensures consistent bandwidth for diverse applications. Enterprises benefit from optimized traffic flow, reduced latency, and improved scalability in virtualization-centric environments where performance consistency is essential for mission-critical workloads and distributed infrastructures.

Scalability for Enterprise Growth

The Broadcom N1100G provides scalability to meet growing enterprise demands. With single-port 100GB/S support and advanced offload capabilities, businesses can expand their networks without significant infrastructure changes. Enterprises achieve cost-effective scaling, ensuring that networking capabilities evolve alongside organizational growth with minimal disruption and consistent performance across diverse workloads.

Reliability for Mission-Critical Workloads

Reliability is a cornerstone of the Broadcom N1100G design. Redundant architecture and robust connectivity ensure continuous operation even during hardware failures. Enterprises benefit from minimized downtime, consistent service availability, and enhanced resilience for mission-critical workloads requiring uninterrupted connectivity across distributed environments and global deployments.

Deployment Flexibility Across Environments

The Broadcom N1100G offers deployment flexibility across diverse environments. Its compatibility with modular platforms allows seamless integration into enterprise, campus, and branch networks. Enterprises can tailor configurations for redundancy, scalability, or performance optimization, ensuring adaptability to evolving business needs with simplified management and streamlined workflows.

Enhanced Performance for Storage Networking

Storage networking platforms benefit from the Broadcom N1100G’s QoS and single-port support. Storage traffic receives prioritized bandwidth, ensuring clear communication and reduced latency. Enterprises achieve improved collaboration between storage systems, optimized performance, and reliable connectivity for mission-critical storage networks across global deployments with consistent quality and seamless integration.

Optimized for Cloud and Edge Deployments

Cloud and edge deployments require reliable connectivity and scalability. The Broadcom N1100G provides secure integration for high-speed cloud adoption and edge device connectivity. Enterprises benefit from seamless cloud adoption, reduced latency, and improved efficiency in distributed environments with consistent throughput and reliable performance across diverse workloads.

Comprehensive Manageability Features

Manageability features such as centralized monitoring, configuration management, and diagnostics simplify administration. The Broadcom N1100G ensures that IT teams can efficiently manage large-scale deployments. Enterprises achieve reduced operational overhead, improved visibility, and enhanced control over network infrastructures with streamlined workflows and simplified management processes across complex environments.

High-Density Applications

High-density applications such as virtualization clusters and storage backbones benefit from the Broadcom N1100G’s single-port design and advanced networking capabilities. Enterprises achieve simplified cabling, reduced infrastructure costs, and improved manageability in environments requiring large-scale device connectivity with consistent performance delivery and reliable throughput across critical workloads.

Future-Proof Networking Solution

The Broadcom N1100G is designed as a future-proof solution, meeting evolving enterprise needs. Its compatibility, scalability, and advanced features ensure relevance as technology advances. Businesses can invest confidently, knowing the adapter will support networking requirements for years to come across diverse industries with minimal upgrade requirements and enhanced adaptability.

Emerging Technologies

The Broadcom N1100G supports emerging technologies such as NVMe over Fabrics and advanced storage protocols. Its single-port design ensures reliable connectivity, while advanced traffic management provides high-speed performance. Enterprises benefit from future-ready infrastructure, enabling seamless adoption of new technologies without significant upgrades or disruptions across diverse industries and global deployments.

Enterprise Networks

The resilient architecture of the Broadcom N1100G ensures consistent performance under demanding conditions. Redundant connectivity and advanced traffic management features safeguard enterprise networks. Enterprises achieve improved uptime, reduced risk, and enhanced reliability for mission-critical applications requiring continuous availability and consistent performance across distributed infrastructures.

Data-Intensive Workloads

Data-intensive workloads such as analytics and cloud applications benefit from the Broadcom N1100G’s single-port connectivity and QoS features. Enterprises achieve optimized performance, reduced latency, and improved scalability for workloads requiring consistent bandwidth and reliable communication across distributed environments and mission-critical infrastructures.

Enterprise-Class Reliability and Uptime

Reliability is a key advantage of the Broadcom N1100G. Its robust architecture ensures continuous operation even during hardware failures. Enterprises benefit from minimized downtime, consistent service availability, and enhanced resilience for mission-critical workloads requiring uninterrupted connectivity across diverse environments and global deployments with consistent performance.

Enhanced Monitoring Capabilities

The Broadcom N1100G enhances monitoring by providing real-time visibility into network performance. Administrators can track device health, traffic patterns, and application usage, ensuring proactive management. Enterprises achieve improved efficiency, reduced risk, and enhanced reliability across diverse deployment scenarios with simplified troubleshooting and proactive alerts.

Secure Role-Based Access Control

The adapter’s role-based access control ensures that only authorized personnel can configure or manage devices. Enterprises achieve improved security, reduced risk of misconfiguration, and enhanced compliance with industry standards across diverse environments with consistent enforcement of access policies.

Optimized for Enterprise Growth

The Broadcom N1100G provides scalability to meet growing enterprise demands. With its universal design, businesses can expand their networks without requiring significant infrastructure changes. Enterprises achieve cost-effective scaling, ensuring that adapter solutions evolve alongside organizational growth with minimal disruption and consistent performance across diverse workloads.

Reliable Performance in Demanding Conditions

The Broadcom N1100G ensures reliable performance even in demanding industrial conditions. Its robust construction and centralized management provide enterprises with confidence in their infrastructure, ensuring uninterrupted connectivity and consistent performance across mission-critical applications requiring continuous availability and resilience.

Universal Device Compatibility

The Broadcom N1100G is compatible with a wide range of Broadcom-based platforms, ensuring seamless integration into diverse infrastructures. Enterprises benefit from deployment flexibility, reduced complexity, and enhanced scalability across enterprise and campus networks with simplified device onboarding and configuration.