BCM957508-P1200G Broadcom 200 Gb/s QSFP56 Ethernet PCI Express 4.0 x16 NIC Single-Port

Highlights of Broadcom BCM957508-P1200G Single-Port Adapter

The Broadcom BCM957508-P1200G is an ultra-high-performance 200 Gigabit Ethernet network interface card engineered for hyperscale data centers, cloud computing platforms, artificial intelligence clusters, and enterprise networking environments. Featuring a single QSFP56 port, PCI Express 4.0 x16 connectivity, and Broadcom's advanced BCM57508 controller, this enterprise-grade adapter delivers exceptional bandwidth, low latency, and superior scalability for next-generation networking infrastructures.

General Specifications

• Manufacturer: Broadcom
• Part Number: BCM957508-P1200G
• Product Type: Network Interface Card

Technical Product Information

• Host Interface: PCI Express 4.0 x16
• Controller: Broadcom BCM57508 200GbE MAC Controller
• Transceiver: Integrated Single-Channel 200GbE SFI Transceiver
• Media Type: QSFP56 / QSFP28 / QSFP+ Compatible

Ultra-Fast 200GbE Connectivity

• Single-port 200 Gigabit Ethernet connectivity
• QSFP56 high-speed networking interface
• Supports optical transceivers and DAC cables
• Optimized for low-latency communications
• Ideal for AI, machine learning, and HPC environments

Flexible Media Compatibility

• Compatible with QSFP56 optical modules
• Supports QSFP28 transceivers
• Supports QSFP+ optical connectivity
• Compatible with copper direct-attach cables (DAC)
• Fully compliant with SFF-8402 specifications

PCIe Gen4 Performance & Scalability

High-Bandwidth PCI Express Design

• PCI Express 4.0 x16 compliant
• Enhanced bandwidth utilization
• Optimized server-to-network communication
• Reduced latency for critical applications

Multi-Host Capability

• Dual-host x8 mode support
• Efficient resource sharing across platforms
• Ideal for high-density computing environments
• Improved infrastructure flexibility

BroadSAFE Security Framework

• Hardware-based security architecture
• Enhanced firmware protection
• Secure device authentication
• Trusted network deployment capabilities

Enterprise Reliability Features

• Function-Level Reset (FLR) support
• MSI and MSI-X interrupt handling
• FRU (Field Replaceable Unit) support
• Designed for continuous enterprise operation

Cloud Networking Optimization

SR-IOV And Virtual Machine Acceleration

• Supports up to 1,000 Virtual Functions (VFs)
• Single Root I/O Virtualization (SR-IOV)
• Efficient virtual machine networking
• Improved cloud infrastructure performance

Advanced Overlay Network Support

• VXLAN encapsulation and decapsulation
• NVGRE support
• Geneve tunnel acceleration
• GRE encapsulation and decapsulation
• vSwitch acceleration technology
• Tunnel-aware stateless offloads

Performance Enhancement Technologies

TrueFlow Intelligent Processing Engine

• Advanced packet flow management
• Intelligent traffic classification
• Reduced CPU overhead
• Enhanced workload distribution

Network Optimization Features

• Multiqueue, NetQueue, and VMQ support
• Jumbo frames up to 9 KB
• Advanced congestion avoidance technologies
• Interrupt coalescing for improved efficiency
• VLAN insertion and removal acceleration

Comprehensive Offload Technologies

Protocol Offloading Features

• IPv4 and IPv6 offload capabilities
• TCP, UDP, and IP checksum offloads
• Large Send Offload (LSO)
• Large Receive Offload (LRO)
• TCP Segmentation Offload (TSO)

Traffic Scaling Technologies

• Receive Side Scaling (RSS)
• Transmit Side Scaling (TSS)
• Optimized multicore processor utilization
• Improved packet processing performance

Data Center Networking Features

RoCE And DCB Support

• RDMA over Converged Ethernet (RoCE)
• Priority Flow Control (PFC)
• Enhanced Transmission Selection (ETS)
• Quantized Congestion Notification (QCN)
• Data Center Bridging Exchange (DCBx)

Management Interfaces

• Network Controller Sideband Interface (NC-SI)
• SMBus 2.0 support
• MCTP over SMBus
• Enterprise-grade remote management capabilities

Boot & Deployment Capabilities

Enterprise Boot Support

• PXE network boot functionality
• UEFI boot support
• iSCSI boot capability
• Fast deployment in enterprise environments

The Broadcom BCM957508-P1200G QSFP56 200GBE Adapter 

The Broadcom BCM957508-P1200G Single-Port 200 GB/S QSFP56 Ethernet PCI Express 4.0 x16 Network Interface Card is engineered for hyperscale and enterprise-grade networking environments where speed, scalability, and reliability are paramount. Featuring a single QSFP56 port, PCIe Gen4 x16 bandwidth, and OCP3.0 compliance, it integrates seamlessly into modern server infrastructures. This adapter is designed to deliver consistent ultra-high-speed connectivity for cloud providers, research institutions, and mission-critical enterprise workloads with optimized efficiency and robust performance.

PCIe Gen4 x16 Bandwidth

The PCIe Gen4 x16 interface provides double the throughput compared to PCIe Gen3, ensuring rapid communication between the adapter and host systems. This enhanced bandwidth supports virtualization, cloud computing, and high-performance applications without bottlenecks. Enterprises benefit from consistent throughput, reduced latency, and optimized performance across diverse workloads, making the BCM957508-P1200G a future-ready solution for demanding environments with scalability in mind.

Single-Port QSFP56 Connectivity Advantages

With a single QSFP56 port, the BCM957508-P1200G offers streamlined high-bandwidth connectivity for enterprise networks. IT administrators can configure the adapter for optimized traffic flow and redundancy through network-level failover. This design enhances flexibility, allowing enterprises to expand bandwidth capacity as network demands grow across diverse applications and industries while maintaining simplicity in deployment.

OCP3.0 Small Form Factor Compliance

The adapter conforms to the OCP3.0 small form factor specification, ensuring interoperability with Open Compute Project systems. Its compact design optimizes space utilization in dense server environments, reducing infrastructure complexity. This compliance streamlines deployment, promotes modular integration, and supports hyperscale operators seeking efficiency and standardization in their networking hardware while maintaining long-term adaptability.

BroadSAFE Security Technology

BroadSAFE technology enhances the BCM957508-P1200G with industry-leading security features. It provides secure boot, encryption, and hardware-level protections to safeguard sensitive data. Enterprises benefit from compliance with stringent security standards, ensuring reliable protection against unauthorized access, cyber threats, and data breaches in mission-critical environments where data integrity is essential for operations.

SR-IOV Virtualization Support

The BCM957508-P1200G supports SR-IOV with hundreds of virtual functions, enabling efficient virtualization. This allows multiple virtual machines to share the adapter while maintaining high performance. Enterprises leveraging cloud and virtualized infrastructures benefit from optimized resource allocation, reduced overhead, and improved scalability for complex workloads that demand consistent networking throughput and reliability.

Advanced Offload Capabilities

Offload features such as TCP segmentation offload, large send offload, and receive-side scaling reduce CPU utilization. These capabilities improve system efficiency by handling networking tasks directly on the adapter. Enterprises achieve higher throughput, lower latency, and smoother performance for demanding workloads such as AI, machine learning, and big data analytics where computational efficiency is critical.

TruFlow Flow Processing Engine

The TruFlow engine enhances packet processing efficiency, enabling advanced traffic management. It supports tunnel-aware stateless offloads and accelerates vSwitch operations. This ensures optimized performance for applications requiring complex traffic handling, such as VXLAN, NVGRE, and Geneve encapsulation, making the BCM957508-P1200G ideal for modern cloud-native environments with dynamic workloads.

RDMA over Converged Ethernet (RoCE)

RoCE support allows the BCM957508-P1200G to deliver low-latency, high-throughput communication for HPC and storage applications. This feature is critical for workloads requiring real-time responsiveness, such as AI training, scientific simulations, and large-scale analytics. Enterprises benefit from improved efficiency and reduced latency in distributed computing environments where speed is essential.

Data Center Bridging (DCB) Features

DCB support includes priority flow control, enhanced transmission selection, and congestion notification. These features optimize traffic management in converged networks, ensuring reliable performance for storage and compute workloads. Enterprises achieve better quality of service, reduced packet loss, and improved efficiency in high-density data center deployments where traffic prioritization is vital.

IPv4 and IPv6 Offloads

The BCM957508-P1200G supports IPv4 and IPv6 offloads, reducing CPU overhead for packet processing. This ensures efficient handling of modern networking protocols, enhancing scalability and performance. Enterprises benefit from seamless integration with dual-stack environments, ensuring compatibility with both legacy and next-generation infrastructures across global deployments.

Jumbo Frame Support

Support for jumbo frames up to 9KB improves efficiency in transferring large data sets. This reduces overhead and enhances throughput for applications such as big data analytics, scientific computing, and media streaming. Enterprises achieve faster communication, reduced latency, and improved performance for bandwidth-intensive workloads requiring consistent throughput.

Network Boot Options

The adapter supports PXE, UEFI, and iSCSI boot, enabling flexible deployment in diverse environments. These options simplify provisioning and ensure compatibility with enterprise boot infrastructures. IT teams benefit from streamlined deployment, reduced configuration complexity, and improved manageability in large-scale environments where rapid provisioning is essential.

Wake-on-LAN Functionality

Wake-on-LAN support allows remote activation of systems, enhancing manageability in large-scale environments. This feature reduces energy consumption by enabling systems to remain in low-power states until needed. Enterprises benefit from improved efficiency, reduced operational costs, and enhanced control over distributed infrastructures with remote management capabilities.

Function-Level Reset (FLR)

FLR support ensures that individual functions can be reset without impacting the entire system. This enhances reliability and simplifies troubleshooting in complex environments. Enterprises achieve improved uptime, reduced maintenance overhead, and enhanced resilience for mission-critical workloads requiring continuous availability and operational stability.

Enhanced Reliability for Mission-Critical Workloads

Reliability is a cornerstone of the BCM957508-P1200G design. Single-port redundancy can be achieved through network-level configurations, ensuring continuous operation even if one path encounters issues. This capability minimizes downtime and maintains service availability, safeguarding critical applications and services against unexpected disruptions in enterprise environments.

Future-Proof Networking Solution

The BCM957508-P1200G 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.

Multiqueue and VMQ Features

Multiqueue and VMQ support optimize traffic distribution across multiple cores and virtual machines. This ensures balanced workloads and improved performance in virtualized environments. Enterprises benefit from efficient resource utilization, reduced bottlenecks, and enhanced scalability for diverse applications requiring consistent networking throughput.

Interrupt Coalescing Efficiency

Interrupt coalescing reduces CPU overhead by grouping multiple interrupts into fewer events. This enhances system efficiency and reduces latency for high-throughput workloads. Enterprises achieve smoother performance, improved scalability, and enhanced responsiveness for real-time applications requiring consistent low-latency communication.

Applications in Hyperscale Data Centers

The BCM957508-P1200G is ideal for hyperscale data centers requiring high-speed, secure, and scalable networking. Its advanced features support workloads such as AI, machine learning, cloud computing, and big data analytics. Enterprises benefit from reliable performance, future-ready infrastructure, and reduced total cost of ownership across global deployments.

Deployment Flexibility in Diverse Environments

Deployment flexibility is a key advantage of the BCM957508-P1200G. Its OCP3.0 compliance and compatibility with modern architectures allow seamless integration into diverse environments. Enterprises can deploy the adapter in configurations tailored for redundancy, scalability, or performance optimization, ensuring adaptability to evolving business needs.