Broadcom BCM957504-N425G NetXtreme Quad-Port 25 Gb/s SFP28 Ethernet PCI Express 4.0 x16 OCP 3.0 SFF Carte Réseau Carte Ethernet 25 Gigabits

Broadcom BCM957504-N425G network adapter featuring quad SFP28 ports, aluminum heatsink, and OCP 3.0 form factor-alternate-image1

Broadcom BCM957504-N425G NetXtreme Quad-Port 25 Gb/s SFP28 Ethernet PCI Express 4.0 x16 OCP 3.0 SFF Carte Réseau Carte Ethernet 25 Gigabits

Broadcom BCM957504-N425G

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Caractéristiques clés du produit

  • Adaptateur réseau SFF Quad-Port 25 Gb/s SFP28 Ethernet PCIe 4.0 x16 OCP 3.0
  • Prise en charge des appareils serveur
  • Facteur de forme de carte enfichable
  • Un total de 4 ports disponibles
  • Prise en charge du type de fente d'extension SFP28
  • Interface hôte PCI Express 4.0 x16 utilisée
  • Type de support de média en fibre optique
  • Technologie réseau : 25GBase-X
  • Conception légère, pesant environ 3,88 oz
$816.00
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Broadcom

BCM957504-N425G

Broadcom BCM957504-N425G NetXtreme Quad-Port 25GbE SFP28 Network Adapter

Experience enterprise-grade networking performance with the Broadcom BCM957504-N425G NetXtreme Quad-Port 25 Gigabit Ethernet Adapter. This OCP 3.0 compliant network card features four SFP28 ports, PCI Express 4.0 x16 interface, and advanced networking capabilities designed for high-performance server environments.

Advanced Network Architecture and Connectivity

The BCM957504-N425G leverages the powerful BCM57504 100GbE MAC controller with integrated quad-channel 25GbE SFI transceivers. Supporting both SFP28/SFP+ optical modules and copper direct-attach cables, this adapter delivers flexible connectivity options for diverse datacenter needs.

Key Network Features

  • Quad-port 25Gb/s SFP28 interface for maximum throughput
  • PCI Express 4.0 x16 compliance for superior bandwidth
  • SR-IOV support with up to 1000 virtual functions
  • RDMA over Converged Ethernet (RoCE) capability
  • Advanced security with BroadSAFE® technology

Enterprise-Grade Performance Capabilities

Designed for demanding server environments, this network adapter includes advanced features such as:

  • VXLAN, NVGRE, and Geneve tunnel support
  • TruFlow™ flow processing engine
  • DCB support including PFC, ETS, QCN, and DCBx
  • Jumbo frame support up to 9KB
  • IPv4/IPv6 offload capabilities

Technical Specifications

Specification Detail
Form Factor OCP 3.0 SFF Plug-in Card
Network Speed 25GBase-X
Port Configuration 4x SFP28 Ports
Media Support Optical Fiber, Direct-Attach Copper
Weight 3.88 oz
Le Broadcom® BCM957504-N425G est un adaptateur réseau quad-port 25 Gb/s PCI Express 4.0 x16 conçu selon la spécification de conception Open Compute Project (OCP) 3.0 dans un petit format avec quatre connecteurs réseau SFP28. L'adaptateur prend en charge les modules optiques SFP28/SFP+ et les câbles d'attache directe en cuivre. L'adaptateur réseau utilise le contrôleur MAC Broadcom BCM57504 100GbE avec un émetteur-récepteur 25GbE SFI intégré. Caractéristiques - Interface multimédia enfichable quad-port, compatible avec un transceiver optique SFP28/SFP+ ou un câble d'attache directe en cuivre. - Solution d'adaptateur PCIe la plus sécurisée de l'industrie exploitant la technologie BroadSAFE® de Broadcom. - Multi-Host jusqu'à quatre hôtes. - Entièrement conforme à la norme SFF-8402. - Conforme au PCI Express 4.0 x16. - SR-IOV avec jusqu'à 1 000 fonctions virtuelles (VF). - Prise en charge de la réinitialisation au niveau de la fonction (FLR). - Moteur de traitement des flux TruFlow™. - Encapsulation/désencapsulation VXLAN, NVGRE, Geneve, GRE. - Accélération du commutateur virtuel. - Délestages sans état conscients des tunnels. - Prise en charge de DCB - PFC, ETS, QCN, DCBx. - RDMA sur Ethernet convergé (RoCE). - Interface latérale du contrôleur réseau (NC-SI). - SMBus 2.0. - MCTP sur SMBus. - Jumbo frames jusqu'à 9 Ko. - Évitement avancé de la congestion. - Multiqueue, NetQueue et VMQ. - Délestages IPv4 et IPv6. - Délestages de somme de contrôle TCP, UDP et IP. - Délestage d'envoi en gros (LSO). - Délestage de réception en gros (LRO). - Délestage de segmentation TCP (TSO). - Scalabilité côté réception (RSS). - Scalabilité côté émission (TSS). - Insertion/suppression de VLAN. - Regroupement des interruptions. - Démarrage réseau - PXE, UEFI. - Démarrage iSCSI. - Réveil par le réseau (WOL). - MSI et MSI-X. - Prise en charge FRU OCP 3.0. - Conforme à la spécification de conception OCP 3.0 Version 1.00. Applications Adaptateur Ethernet quad-port 25-Gigabit SFP28 pour systèmes OCP.
Divers
Appareil pris en chargeServeur
Extensions d'E/S
Type de fente d'extensionSFP28
Interfaces/Ports
Interface hôtePCI Express 4.0 x16
Nombre total de ports4
Média et performances
Type de média pris en chargeFibre optique
Informations générales
FabricantBroadcom Corporation
Nom de marqueBroadcom
Nom du produitAdaptateur réseau Quad-Port 25 Gb/s SFP28 Ethernet PCI Express 4.0 x16 OCP 3.0 SFF
Type de produitCarte Ethernet 25 Gigabit
Ligne de produitNetXtreme
Modèle de produitBCM957504-N425G
Série de produitsE
Numéro de pièce du fabricantBCM957504-N425G
Réseau et communication
Technologie réseau25GBase-X
Caractéristiques physiques
FormatCarte enfichable
Poids (Approximatif)3.88 oz

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.

Broadcom BCM957504-N425G network adapter featuring quad SFP28 ports, aluminum heatsink, and OCP 3.0 form factor

High-Performance Quad-Port Network Architecture with Advanced Thermal Design

The BCM957504-N425G showcases exceptional engineering with its quad SFP28 ports and robust aluminum heatsink design. The precision-engineered PCB layout integrates Broadcom's advanced BCM57504 controller, delivering 25Gb/s per port with superior thermal management for sustained performance in demanding server environments. The integrated SFP28 cage array supports both optical transceivers and direct-attach copper cables, providing flexible connectivity options for diverse data center requirements.

Technical Specifications

  • Quad-port SFP28 interface supporting 25Gb/s per port
  • PCI Express 4.0 x16 interface for maximum throughput
  • Advanced thermal design with precision-engineered heatsink

Applications

  • High-density data center deployments requiring multiple high-speed connections
  • Enterprise virtualization environments leveraging SR-IOV capabilities
  • Cloud computing infrastructure demanding reliable high-bandwidth networking
Questions fréquemment posées
The Broadcom BCM957504-N425G is a high-performance network adapter featuring quad-port 25 Gb/s connectivity, PCI Express 4.0 x16 interface, and OCP 3.0 compliance. Key features include SFP28/SFP+ compatibility for optical modules and copper direct-attach cables, SR-IOV support with up to 1k virtual functions, BroadSAFE security technology, and advanced networking capabilities including VXLAN, NVGRE, and Geneve support. It also offers RDMA over Converged Ethernet (RoCE), advanced congestion avoidance, and comprehensive IPv4/IPv6 offload capabilities.
This adapter features 4 SFP28 network ports supporting 25 Gb/s per port. It's compatible with both SFP28 and SFP+ optical transceivers and copper direct-attach cables. The adapter connects to the host system via a PCI Express 4.0 x16 interface, providing maximum bandwidth for high-performance networking applications. It supports 25GBase-X network technology and is designed for optical fiber media connections.
The BCM957504-N425G offers robust virtualization support including SR-IOV (Single Root I/O Virtualization) with up to 1,000 virtual functions (VFs). It supports multi-host capability for up to four hosts, vSwitch acceleration, and Function-Level Reset (FLR). The adapter also features multiqueue support, NetQueue, and VMQ (Virtual Machine Queue) capabilities, making it ideal for virtualized server environments.
The adapter supports comprehensive networking offloads including TCP, UDP, and IP checksum offloads, Large Send Offload (LSO), Large Receive Offload (LRO), and TCP Segmentation Offload (TSO). It also features Receive-side Scaling (RSS), Transmit-side Scaling (TSS), VLAN insertion/removal, and interrupt coalescing. These offload capabilities help reduce CPU utilization and improve overall system performance.
The BCM957504-N425G is designed as a plug-in card following the OCP 3.0 Design Specification in small form factor (SFF). It weighs approximately 3.88 ounces and features a PCI Express 4.0 x16 form factor. The adapter is specifically designed for server installations and complies with the OCP 3.0 FRU support requirements.
The adapter supports multiple management interfaces including Network Controller Sideband Interface (NC-SI), SMBus 2.0, and MCTP over SMBus. It features DCB support including PFC, ETS, QCN, and DCBx protocols. The adapter also includes TruFlow flow processing engine and supports advanced congestion avoidance mechanisms for optimal network management.
The BCM957504-N425G supports various boot capabilities including network boot through PXE and UEFI, iSCSI boot, and Wake-on-LAN (WOL) functionality. It supports MSI and MSI-X interrupt handling, jumbo frames up to 9 KB, and is fully compliant with the SFF-8402 standard. These features make it versatile for different server deployment scenarios.
This adapter is ideal for data center applications due to its quad-port 25 Gb/s design, OCP 3.0 compliance, and advanced features like RDMA over Converged Ethernet (RoCE). It supports tunnel-aware stateless offloads, VXLAN, NVGRE, and Geneve encap/decap, making it perfect for modern data center networking. The BroadSAFE technology provides industry-leading security, while the PCIe 4.0 x16 interface ensures maximum throughput for demanding applications.

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ManufacturerN/AN/AHewlett Packard EnterpriseN/A
Price$816.00$899.00$4,471.00$1,181.00
Host InterfaceN/AN/APCI Express 4.0 x16N/A
Total Number of PortsN/AN/A4N/A
Media Type SupportedN/AN/AOptical FiberN/A
Network TechnologyN/AN/A25GBase-XN/A
Form FactorN/AN/APlug-in CardN/A
Device SupportedN/AN/AServerN/A
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