BCM957412N4120C Broadcom 2 Port Ethernet PCI Express Network Adapters
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Broadcom BCM957412N4120C Dual-Port 10 Gb/s Ethernet Network Adapter
Product Details
- Brand: Broadcom
- Model Number: BCM957412N4120C
- Product Type: Network Adapter
- Interface: Dual-port Pluggable Media
- Connector Compatibility: 10G SFP+ Optical Transceiver / Copper Direct-attach Cable
- PCI Express Slot: X8 PCIe 3.0
- Standard Compliance: Fully Compliant with SFF-8402
Key Features
- SR-IOV: Up to 128 Virtual Functions (VFs) for enhanced virtualization support
- Flow Processing: Truflow™ Engine for optimized packet management
- Virtual Network Termination: Supports VXLAN, NVGRE, Geneve, and GRE encapsulation/decapsulation
- Switch Acceleration: Accelerated Virtual Switch (Vswitch) performance
- Offload Capabilities: Tunnel-aware Stateless Offloads to reduce network load
- DCB Support: Enhanced Data Center Bridging with PFC, ETS, QCN, and DCBx
- RDMA Over Converged Ethernet (RoCE): Enables efficient data transfer over Ethernet networks
- Network Booting: PXE, UEFI, and iSCSI Boot support for simplified deployment
- Wake-on-LAN (WOL): Remote power-on functionality for convenience
- Large Frame Support: Jumbo frames up to 9KB for improved throughput
Performance and Efficiency
Advanced Networking Capabilities
- Congestion Avoidance: Advanced algorithms for network stability
- Multiqueue Support: NetQueue and VMQ for load balancing
- Offload Features: TCP, UDP, IP checksum offloads, and Large Send/Receive Offloads (LSO/LRO)
- Segmentation: TCP Segmentation Offload (TSO) for faster packet transmission
- Scaling: Receive-side Scaling (RSS) and Transmit-side Scaling (TSS) for optimized data handling
- VLAN Support: Insertion and removal of VLAN tags for enhanced network segmentation
Flexible Connectivity
- PCIe UART & KCS: PCIe-based UART and KCS interfaces for flexible data communication
- SMBus 2.0 Support: Allows for improved system management and monitoring
- MCTP Over SMBus: Efficient management and control over SMBus
- Sideband Interface (NC-SI): Provides a dedicated path for network controller management
Applications
Ideal for OCP Systems
- Dual-Port 10-Gigabit Ethernet: Perfect for high-performance OCP systems
- Optimized for Data Centers: Perfect for environments requiring high throughput and low latency
- Suitable for Virtualized Environments: Supports virtual machines and network offloading
- Enhanced Data Transfer: RoCE support for rapid, lossless data transmission
Compliance & Design
- OCP 3.0 Design: Conforms to the Open Compute Project (OCP) 3.0 specification
- High Compatibility: Fully integrated with server systems and data center architectures
Ports
The Broadcom BCM957412N4120C Ethernet PCI Express Network Adapter is equipped with 2 ports, making it an ideal choice for users who require multiple connections for their network devices. In this section, we will explore the benefits and importance of having 2 ports in a network adapter.
Enhanced Connectivity
Having 2 ports on the Broadcom BCM957412N4120C Ethernet PCI Express Network Adapter provides enhanced connectivity options for users. With dual ports, it becomes possible to connect multiple devices to the network adapter simultaneously. This feature is particularly useful in scenarios where there is a need to connect multiple devices, such as computers, servers, or network switches, to the network.
Increased Bandwidth
One of the key advantages of having 2 ports is the increased bandwidth it offers. Each port operates independently, allowing for simultaneous data transmission and reception. This results in improved network performance and faster data transfer speeds. Users can take advantage of this enhanced bandwidth to handle high-demand applications, such as video streaming, large file transfers, or data-intensive tasks, without experiencing any noticeable slowdowns.
Load Balancing
Another significant benefit of having 2 ports is the ability to implement load balancing. Load balancing distributes network traffic evenly across both ports, preventing bottlenecks and optimizing overall network performance. With load balancing in place, users can achieve better utilization of available network resources and ensure that no single port becomes overloaded. This feature is particularly crucial in environments where a high volume of network traffic is expected or when dealing with resource-intensive applications.
Redundancy and Failover
Having 2 ports also provides redundancy and failover capabilities. Redundancy ensures that if one port fails or experiences issues, the other port can seamlessly take over and maintain network connectivity. This redundancy feature enhances network reliability and minimizes downtime, which is critical for businesses or individuals who rely heavily on their network connections. By having a backup port, users can enjoy uninterrupted network access and mitigate the impact of potential hardware failures.
Network Segmentation and Isolation
The presence of 2 ports enables network segmentation and isolation, offering enhanced security and control over network traffic. Users can separate different types of devices or networks by connecting them to separate ports. This segmentation ensures that traffic from one network or device does not interfere with or compromise the security of another. It also allows for easier monitoring and management of the network, as each port can be configured individually to suit specific requirements.
Flexibility and Scalability
The Broadcom BCM957412N4120C Ethernet PCI Express Network Adapter's 2 ports provide flexibility and scalability options for users. The additional port allows for future expansion and growth of the network infrastructure without the need for additional hardware purchases. Users can easily connect new devices or expand their network by utilizing the available port, making it a cost-effective solution in the long run.
In conclusion, the inclusion of 2 ports in the Broadcom BCM957412N4120C Ethernet PCI Express Network Adapter offers numerous benefits and importance to users. Enhanced connectivity, increased bandwidth, load balancing, redundancy, network segmentation, and scalability are some of the key advantages associated with this feature. Whether it is for personal use or in a business environment, having 2 ports provides users with improved network performance, reliability, and flexibility – making it an excellent choice for those seeking a high-quality Ethernet PCI Express Network Adapter.