Broadcom 25GbE Ethernet Network Interface Card (NIC)
The Broadcom 25GbE Ethernet Network Interface Card (NIC) is designed to provide high-speed network connectivity for enterprise servers, data centers, and demanding IT infrastructure. Supporting network speeds of up to 25Gbps, a compatible Broadcom adapter can help improve data throughput and support bandwidth-intensive workloads.
With 25 Gigabit Ethernet connectivity, this NIC is suitable for environments that require fast communication between servers, switches, storage systems, and other network devices. It can be used in virtualization platforms, cloud environments, enterprise networks, and data-center deployments.
High-Speed 25GbE Network Connectivity
A 25GbE network adapter provides substantially more bandwidth than conventional 1GbE connections and greater capacity than 10GbE networking. It is useful for applications involving large data transfers, high-performance storage access, virtual machine traffic, and communication between data-center systems.
Broadcom Network Technology
Broadcom develops Ethernet networking components and adapters for enterprise and data-center infrastructure. The exact capabilities of this NIC—including controller chipset, supported Ethernet features, port configuration, and offload capabilities—depend on the specific Broadcom model and firmware.
Technical Specifications
| Specification | Details |
|---|
| Brand | Broadcom |
| Product Name | 25GbE Ethernet Network Interface Card |
| Product Type | Server Network Interface Card |
| Maximum Network Speed | Up to 25Gbps |
| Ethernet Standard | 25 Gigabit Ethernet |
| Network Connector | Model-dependent; SFP28 is commonly used for 25GbE adapters |
| Host Interface | PCI Express; generation and lane configuration depend on model |
| Port Count | Model-dependent |
| Controller | Broadcom; exact chipset depends on model |
| Compatibility | Depends on server, operating system, firmware, and driver support |
Enterprise and Data-Center Applications
- Enterprise server networking and high-speed LAN connectivity
- Data-center network infrastructure
- Virtualization and hyperconverged infrastructure
- Cloud computing and hosting environments
- Network-attached and storage-area networking deployments, where supported
- High-volume data transfer and backup networks
- Server-to-switch connections in 25GbE network environments
Installation and Compatibility
Before installation, verify the NIC's PCIe interface requirements, physical form factor, bracket type, port configuration, and supported server platforms. Confirm that the server has an available compatible PCIe slot and that the operating system supports the adapter through an appropriate driver.
If the adapter uses SFP28 ports, select compatible 25GbE SFP28 transceivers or direct-attach copper (DAC) cables for the intended connection. The required optical modules, cable type, and supported link distance depend on the network equipment and specific adapter model. Accessories may not be included with the NIC.
Why Choose a Broadcom 25GbE NIC?
A Broadcom 25GbE NIC can be a suitable option when upgrading server connectivity to a higher-bandwidth Ethernet network. It supports faster network links for demanding workloads and helps organizations build scalable infrastructure for modern data centers and enterprise environments. Selecting the correct model ensures compatibility with the server platform and the intended network configuration.
Frequently Asked Questions
1. What is a Broadcom 25GbE Network Interface Card?
It is a server networking adapter designed to provide Ethernet connectivity at speeds of up to 25Gbps, depending on the model and connected network equipment.
2. Which connector does a Broadcom 25GbE NIC use?
Many 25GbE adapters use SFP28 ports. However, the connector type should be confirmed using the exact model or part number.
3. Does this NIC support 10GbE networking?
Some 25GbE adapters support lower link speeds, including 10GbE, but this is model- and transceiver-dependent. Check the manufacturer's specifications before deployment.
4. Are SFP28 transceivers or DAC cables included?
Not necessarily. Transceivers, DAC cables, and fiber patch cords may need to be purchased separately. Confirm the package contents before ordering.
5. Is this NIC compatible with every server?
No. Compatibility depends on the exact adapter model, PCIe requirements, physical form factor, server platform, operating system, and driver availability.
6. What information is needed to confirm the exact specifications?
The Broadcom model number or part number is needed to verify the controller, port count, connector type, PCIe configuration, supported features, and server compatibility.
Conclusion
The Broadcom 25GbE Ethernet Network Interface Card is intended for high-bandwidth enterprise and data-center networking. For the correct purchasing decision, confirm the exact model and its supported interfaces, server compatibility, and required networking accessories.
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