Broadcom BCM57504 NetXtreme-E 25GbE Quad-Port SFP28 PCIe Adapter

The Broadcom BCM57504 NetXtreme-E is a PCIe Gen3 network adapter featuring four independent 25 Gigabit Ethernet ports over SFP28 optical connections. This adapter is engineered for hyperconverged infrastructure (HCI), software-defined networking, and consolidated server environments where port density and virtualization capabilities are critical operational requirements. The BCM57504 delivers full line-rate throughput across all four ports simultaneously while maintaining consistent low-latency performance under sustained traffic loads.

The adapter supports advanced virtualization features including Single Root I/O Virtualization (SR-IOV) with up to 64 virtual functions per port, enabling efficient workload isolation and multi-tenant deployments. Hardware-based VLAN segmentation, QoS prioritization, and receive-side scaling (RSS) optimize both throughput and CPU utilization across diverse workload patterns. The NetXtreme-E architecture incorporates Broadcom's proven reliability standards with support for RDMA over Converged Ethernet (RoCE) for high-performance computing clusters.

Designed for modern data center refresh cycles, the BCM57504 integrates seamlessly into OCP (Open Compute Project) compatible server platforms and standard enterprise x86 infrastructure. The quad-port SFP28 configuration maximizes port density within a single slot, reducing overall system footprint while supporting future 100GbE migration paths through compatible transceiver options.

Ideal for

• Hyperconverged infrastructure (HCI) deployments requiring consolidated network connectivity for compute, storage, and management traffic across multiple virtual machines
• Enterprise virtualization environments leveraging SR-IOV for GPU pass-through and secure multi-tenant isolation with per-VM network policies
• High-frequency trading and financial services platforms requiring consistent sub-microsecond latency with RDMA acceleration
• Cloud service provider data centers consolidating rack-scale networking with reduced power consumption and cabling complexity
• Enterprise storage array backends for NVMe over Fabrics (NVoF) and iSER (iSCSI Extensions for RDMA) deployments
• Software-defined networking (SDN) infrastructures requiring high-throughput, low-latency inter-datacenter replication and distributed storage traffic

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.