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
Il Broadcom® BCM957412N4120C è un adattatore di rete dual-port 10 Gb/s PCI Express 3.0 x8 progettato secondo le specifiche di progettazione dell'Open Compute Project (OCP) 3.0 in formato ridotto con due connettori di rete SFP+. L'adattatore supporta moduli ottici SFP+ e cavi diretti in rame. L'adattatore di rete utilizza il controller MAC 25GbE Broadcom BCM57412 con un trasmettitore SFI dual-channel 10GbE integrato. Caratteristiche
Interfaccia multimediale pluggabile dual-port, che può collegarsi a un trasmettitore ottico SFP+ da 10G o a un cavo diretto in rame.
Totalmente conforme allo standard SFF-8402.
Compatibile con PCI Express 3.0 x8.
SR-IOV con fino a 128 funzioni virtuali (VF).
Supporto per il Reset a livello di funzione (FLR).
Motore di elaborazione dei flussi TruFlow™.
Terminazione della rete virtuale-VXLAN, NVGRE, Geneve, GRE incapsulamento/decapsulamento.
Accelerazione vSwitch.
Scarico senza stato consapevole di tunnel.
Supporto DCB - PFC, ETS, QCN, DCBx.
RDMA su Ethernet Convergente (RoCE).
Interfaccia di banda laterale del controller di rete (NC-SI).
SMBus 2.0.
MCTP su SMBus.
UART e KCS basati su PCIe.
Telaio jumbo fino a 9 KB.
Evitare la congestione avanzata.
Multi-queue, NetQueue e VMQ.
Scarico di IPv4 e IPv6.
Scarico del checksum TCP, UDP e IP.
Carico grande in uscita (LSO).
Scarico di ricezione grande (LRO).
Scarico della segmentazione TCP (TSO).
Scalabilità del lato ricezione (RSS).
Scalabilità del lato trasmissione (TSS).
Inserimento/rimozione VLAN.
Ritardo nella coalescenza degli interrupt.
Avvio di rete-PXE, UEFI.
Avvio iSCSI.
Sveglia LAN abilitata (WOL).
MSI e MSI-X.
Conforme alle specifiche di progettazione OCP 3.0 Versione 1.00.
Applicazioni
Adattatore Ethernet dual-port da 10-Gigabit per sistemi OCP.
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
Espansioni I/O
Tipo di slot di espansione
SFP+
Interfacce/Porte
Interfaccia host
PCI Express 3.0 x8
Numero totale di porte
2
Media & Prestazioni
Tipo di supporto media
Fibra ottica
Rete e Comunicazione
Tecnologia di rete
10GBase-X
Informazioni generali
Produttore
Broadcom Corporation
Nome del marchio
Broadcom
Tipo di prodotto
Scheda Ethernet da 10 Gigabit
Linea di prodotti
NetXtreme
Nome del prodotto
Adattatore di rete a doppia porta 10 Gb/s Ethernet PCI Express 3.0 x8 OCP 3.0 SFF
Serie di prodotti
E
Modello del prodotto
BCM957412N4120C
Numero di parte del produttore
BCM957412N4120C
Caratteristiche fisiche
Fattore di forma
Scheda plug-in
Return Policy
Time to Return
Standard Return Policy
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.
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.
