Lenovo ThinkSystem Broadcom 57454 10/25GbE SFP28 4-port OCP Ethernet Adapter

The Lenovo ThinkSystem Broadcom 57454 10/25GbE SFP28 4-port OCP Ethernet Adapter is a high-performance network interface card designed for next-generation data centers. Built for dense server deployments, this four-port 25 GbE NIC fits the Open Compute Project (OCP) 3.0 SFF form factor, delivering scalable bandwidth, low latency, and robust offload capabilities. It blends cutting-edge Broadcom technology with Lenovo engineering to provide seamless integration into Lenovo ThinkSystem servers and a broad ecosystem of cloud, virtualization, and software-defined networking environments.

• Four 25GbE SFP28 ports in an Open Compute Project (OCP) 3.0 SFF form factor for compact, high-density server configurations
• TruFlow intelligent flow processing to optimize traffic paths, reduce latency, and improve CPU efficiency under heavy workloads
• RoCE v1/2 support along with SDN and NFV readiness to enable modern software-defined networking and virtual network functions
• Designed for Lenovo ThinkSystem servers with broad compatibility to support virtualization, cloud workloads, and enterprise applications
• Resilient, scalable performance with proven reliability for data centers that demand consistent throughput and low jitter

Technical Details of Lenovo ThinkSystem Broadcom 57454 10/25GbE SFP28 4-port OCP Ethernet Adapter

• Model lineage: Broadcom BCM57454-based, four-port 25GbE SFP28 Open Compute NIC
• Ports: 4 x 25GbE SFP28 interfaces for high-throughput links
• Form factor: Open Compute Project (OCP) 3.0 SFF slot card designed for dense server racks
• PCIe interface: PCIe Gen3 compatible interface for high-bandwidth data transfer to host CPUs
• Aggregate bandwidth: Up to 100 GbE total potential throughput when all ports are utilized
• Technology: TruFlow intelligent flow processing to optimize forwarding paths and enhance performance
• Network features: RoCE v1/v2 capable, SDN-ready, and NFV support to enable software-defined networking and network function virtualization
• Virtualization support: SR-IOV compatible with driver and firmware support to maximize VM performance
• Management and compatibility: Works with Lenovo management tools and integrates with standard data-center orchestration ecosystems
• Thermal and reliability design: Engineered for data-center durability in dense deployments with stable power characteristics

how to install Lenovo ThinkSystem Broadcom 57454 10/25GbE SFP28 4-port OCP Ethernet Adapter

Follow these installation guidelines to deploy the 57454 NIC in a supported Lenovo ThinkSystem server. Ensure you have appropriate downtime and access to the latest firmware and drivers from Lenovo’s support portal.

• Power down the server, unplug the power cords, and remove the server cover or access panel to reach the PCIe slots
• Identify a compatible OCP 3.0 SFF slot and carefully insert the Broadcom 57454 adapter into the PCIe connector until it is seated securely
• Secure the adapter with the provided mounting hardware or retention screws to prevent movement during operation
• Reassemble the chassis, reconnect power, and boot the server; enter BIOS/UEFI to confirm the adapter is detected
• Install the latest firmware and NIC drivers from Lenovo support and apply recommended settings for 25GbE SFP28 ports, including flow control and QoS policies
• Within the operating system, configure NIC bonding/teaming as needed for your workload, enable SR-IOV if virtualization is in use, and verify link status with baseline throughput tests

Frequently asked questions

• Q: What workloads is the Lenovo ThinkSystem Broadcom 57454 best suited for? A: It excels in high-bandwidth environments such as virtualization, cloud platforms, AI/ML data processing, storage, and NFV-based networks where multiple 25GbE lanes per server are beneficial.
• Q: How many ports are available and what speeds do they support? A: The adapter provides four 25GbE SFP28 ports, delivering up to 100 GbE of aggregate bandwidth when all ports are utilized.
• Q: Is this card compatible with Lenovo ThinkSystem servers? A: Yes. It is designed for Lenovo ThinkSystem servers, with validated integration to ensure reliable operation in supported configurations.
• Q: Does the card support software-defined networking features? A: Yes. It includes RoCE support and is SDN-ready, with NFV compatibility to enable flexible, software-centric networking architectures.
• Q: What kind of virtualization support does it offer? A: The NIC supports virtualization features such as SR-IOV to improve VM networking performance and efficiency in virtualized or cloud environments.
• Q: Where can I download drivers and firmware? A: Lenovo’s official support portal provides the latest drivers, firmware, and management tools for the ThinkSystem Broadcom 57454 adapter, along with installation and configuration guidance.