Experience enterprise-grade networking performance with the Broadcom BCM957412N4120C NetXtreme dual-port 10Gb/s Ethernet adapter. This OCP 3.0 compliant network card features two SFP+ ports, PCI Express 3.0 x8 interface, and advanced networking capabilities designed for modern data center environments.
Advanced Network Features and Capabilities
SR-IOV support with up to 128 virtual functions (VFs)
TruFlow™ flow processing engine
VXLAN, NVGRE, Geneve, and GRE encap/decap support
RDMA over Converged Ethernet (RoCE)
DCB support including PFC, ETS, QCN, and DCBx
Network Controller Sideband Interface (NC-SI)
Technical Specifications
Interface
PCI Express 3.0 x8
Ports
2 x SFP+ 10Gb/s
Media Type
Optical Fiber, Direct-Attach Copper Cable
Form Factor
OCP 3.0 Small Form Factor
Performance Optimization Features
The BCM957412N4120C delivers exceptional performance through:
Advanced congestion avoidance mechanisms
TCP, UDP, and IP checksum offloads
Large send offload (LSO) and Large receive offload (LRO)
Receive-side scaling (RSS) and Transmit-side scaling (TSS)
Jumbo frame support up to 9 KB
Multi-queue support with NetQueue and VMQ
O Broadcom® BCM957412N4120C é um adaptador de rede PCI Express 3.0 x8 de 10 Gb/s de dupla porta projetado para a especificação de design OCP 3.0 no formato pequeno com dois conectores de rede SFP+. O adaptador suporta módulos ópticos SFP+ e cabos diretos de cobre. O adaptador de rede utiliza o controlador BCM57412 25GbE da Broadcom com um transceptor SFI de 10GbE de canal duplo integrado. Recursos
Interface de mídia plugável de dupla porta, que pode se conectar a um transceptor óptico 10G SFP+ ou a um cabo direto de cobre.
Totalmente compatível com o padrão SFF-8402.
Compatível com PCI Express 3.0 x8.
SR-IOV com até 128 funções virtuais (VFs).
Suporte a Reset de Nível de Função (FLR).
Motor de processamento de fluxo TruFlow™.
Terminação da rede virtual-VXLAN, NVGRE, Geneve, encapsulamento/decapsulação GRE.
Aceleração vSwitch.
Descarregamentos stateless conscious de túnel.
Suporte DCB - PFC, ETS, QCN, DCBx.
RDMA sobre Ethernet Convergente (RoCE).
Interface de faixa lateral do controlador de rede (NC-SI).
SMBus 2.0.
MCTP sobre SMBus.
UART e KCS baseados em PCIe.
Quadros jumbo de até 9 KB.
Evitamento avançado de congestionamento.
Multiqueue, NetQueue e VMQ.
Descarregamentos de IPv4 e IPv6.
Descarregamentos de checksum TCP, UDP e IP.
Descarregamento de envio grande (LSO).
Descarregamento de recebimento grande (LRO).
Descarregamento de segmentação TCP (TSO).
Distribuição de recebimento (RSS).
Distribuição de envio (TSS).
Inserção/remoção de VLAN.
Coalescência de interrupção.
Inicialização de rede-PXE, UEFI.
Inicialização iSCSI.
Wake-on-LAN (WOL).
MSI e MSI-X.
Conforme a Especificação de Design OCP 3.0 Versão 1.00.
Aplicações
Adaptador Ethernet de 10 Gigabits de dupla porta para sistemas OCP.
We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return
Policy
qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.
Replacement Only Return Policy
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy
Covered by the manufacturer's warranty.
Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
Holiday Extended Return Policies
Extended Holiday Return Policy.
Qualifying purchases of products displaying the " Extended Holiday
Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31,
2024.
Extended Holiday Replacement-Only Return Policy
Qualifying purchases of products displaying the " Extended Holiday
Replacement-Only Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.
High-Performance Dual 10GbE Connectivity with Advanced Thermal Design
The BCM957412N4120C network adapter showcases superior engineering with its dual SFP+ ports and robust heat dissipation system. The prominent heatsink array ensures optimal thermal management during intensive data processing, while the precision-engineered PCB layout maximizes signal integrity for consistent 10Gb/s performance.
This OCP 3.0 compliant card integrates advanced features including hardware offload capabilities and support for virtual networking technologies. The dual SFP+ ports provide flexible connectivity options, supporting both optical transceivers and direct-attach copper cables for versatile deployment scenarios.
Technical Specifications
PCIe 3.0 x8 interface for maximum throughput
Integrated dual-channel 10GbE SFI transceiver
Advanced thermal management with passive cooling design
Applications
Data center network infrastructure deployment
High-performance computing environments
Virtual machine hosting and cloud services
FAQ
The Broadcom NetXtreme BCM957412N4120C features dual 10Gb/s SFP+ ports, PCI Express 3.0 x8 interface, and OCP 3.0 compliance. Key capabilities include SR-IOV support with up to 128 virtual functions, TruFlow processing engine, RDMA over Converged Ethernet (RoCE), and support for virtual network termination (VXLAN, NVGRE, Geneve). It also offers advanced features like jumbo frames up to 9KB, IPv4/IPv6 offloads, and DCB support with PFC, ETS, QCN, and DCBx.
This network adapter features dual SFP+ ports supporting both optical fiber transceivers and copper direct-attach cables. It's compliant with the SFF-8402 standard and supports 10GBase-X network technology. The card utilizes the Broadcom BCM57412 25GbE MAC controller with an integrated dual-channel 10GbE SFI transceiver, providing flexible connectivity options for enterprise networking environments.
Yes, the BCM957412N4120C is highly virtualization-friendly, featuring SR-IOV support with up to 128 virtual functions (VFs), vSwitch acceleration, and Function-Level Reset (FLR) support. It includes multiqueue support, NetQueue, and VMQ capabilities, making it ideal for virtualized environments. The adapter also supports tunnel-aware stateless offloads and virtual network termination for VXLAN, NVGRE, Geneve, and GRE encap/decap.
The adapter offers comprehensive performance features including TCP, UDP, and IP checksum offloads, Large Send Offload (LSO), Large Receive Offload (LRO), and TCP Segmentation Offload (TSO). It supports Receive-side Scaling (RSS), Transmit-side Scaling (TSS), and advanced congestion avoidance. The card handles jumbo frames up to 9KB and includes interrupt coalescing for optimal performance.
The BCM957412N4120C supports multiple management interfaces including Network Controller Sideband Interface (NC-SI), SMBus 2.0, MCTP over SMBus, and PCIe-based UART and KCS. It also features MSI and MSI-X interrupt handling capabilities, providing flexible options for system management and control.
The adapter supports multiple boot options including PXE boot, UEFI boot, and iSCSI boot capabilities. It also features Wake-on-LAN (WOL) functionality, making it suitable for remote management and power control scenarios in enterprise environments.
This network adapter is designed as a plug-in card following the OCP 3.0 Design Specification Version 1.00 in small form factor. It utilizes a PCI Express 3.0 x8 interface for host connectivity and features dual SFP+ ports for network connections. The card is specifically designed to meet Open Compute Project (OCP) 3.0 specifications.
The Broadcom NetXtreme BCM957412N4120C comes with a 1-year warranty, providing coverage for manufacturing defects and hardware failures. The adapter is backed by Broadcom's technical support infrastructure, ensuring reliable enterprise-level support for deployment and maintenance.
