Description
HPE Ethernet 10Gb 2-port 537SFP+ Adapter
The HPE Ethernet 10Gb 2-port 537SFP+ Adapter is engineered for high-demand servers where throughput, latency, and CPU efficiency matter. This dual-port 10 Gigabit NIC leverages hardware offloading to handle I/O processing inside the adapter, keeping host CPU resources available for applications, virtualization workloads, and mission-critical tasks. Designed for data centers, enterprise racks, and growing virtual environments, the 537SFP+ combines robust performance with reliable compatibility, helping IT teams meet demanding service-level agreements while simplifying management and scalability.
- The 537SFP+ delivers extraordinary 10 Gigabit performance per port with low latency, enabling fast data transfer for storage networks, virtualization traffic, and clustered applications. By offloading core I/O operations, it minimizes host CPU overhead, reduces interrupt handling, and sustains steady throughput even under heavy workloads. Whether you’re handling large-scale backups, dense VM workloads, or high-frequency transactions, this adapter maintains consistent performance, helping your servers reach their maximum potential without bottlenecks.
- Low-latency, high-efficiency offload architecture: offloads TCP/IP processing, large send/receive offloads, and packet handling to the NIC, which translates into smoother application performance and improved server responsiveness. This translates into tangible gains for latency-sensitive workloads such as database queries, real-time analytics, and virtualization traffic that require quick, predictable responses from the network stack.
- Flexible, future-proof connectivity with dual 10Gb SFP+ ports: the adapter supports a wide range of transceivers and DAC cables, giving you the freedom to adapt to different data center layouts and distance requirements. This flexibility simplifies upgrading current networks to 10Gig and makes it easier to implement multi-switch fabrics, NIC teaming, and load balancing strategies across your server fleet.
- Comprehensive virtualization readiness: optimized for modern hypervisors and virtualized environments, including VMware vSphere, Microsoft Hyper-V, and Linux KVM. With RSS (Receive Side Scaling) distributions, network throughput scales across multiple cores, maintaining performance in dense consolidation scenarios and helping to ensure consistent VM networking behavior under load.
- Designed for reliability and seamless integration with HPE ecosystems: the 537SFP+ is built to work reliably within HPE ProLiant and other server families, supported by regular firmware updates, driver packages, and compatibility with HPE management tooling. The adapter’s durable design, tested interoperability, and support ecosystem help reduce troubleshooting time and empower IT teams to focus on delivering services with confidence.
Technical Details of HPE Ethernet 10Gb 2-port 537SFP+ Adapter
- Ports: 2 x 10 Gb SFP+ network interfaces, enabling high-bandwidth, low-latency connections for servers, storage networks, and high-traffic workloads.
- Interface: PCIe-based host interface (compatible with standard server PCIe slots), designed to fit both full-height and low-profile server configurations depending on chassis requirements.
- Data rate: 10 Gbps per port with a combined potential of 20 Gbps of raw bandwidth, suitable for demanding applications, large-scale virtualization, and dense network fabrics.
- Offloads: Hardware offload for common network processing tasks, including TCP/IP offload and large send/receive offloads, reducing CPU overhead and enabling more efficient use of server processing power.
- Virtualization support: Optimized for virtualization platforms such as VMware, Hyper-V, and KVM, with features that improve efficiency and performance in virtualized data centers and cloud environments.
- Compatibility and management: Works with standard drivers and management tools provided by HPE, with firmware updates delivered through HPE Support Center. Supports integration into existing network infrastructures and simplifies ongoing maintenance.
- Networking features: Supports essential enterprise networking capabilities such as VLAN tagging, link aggregation, and scalable traffic distribution, enabling reliable, secure, and high-performance network segmentation.
- Transceivers and cables: Compatible with a wide range of SFP+ transceivers and DAC cables, allowing flexible deployment across campus, data center, and edge environments while accommodating varying distance requirements.
how to install HPE Ethernet 10Gb 2-port 537SFP+ Adapter
- Power down the server and disconnect all power sources. Remove the chassis cover according to your server’s service manual, ensuring you observe static-safe handling procedures to protect sensitive components.
- Locate an appropriate PCIe slot (preferably a PCIe x8 or higher) that meets your server’s form-factor requirements. Insert the 537SFP+ adapter firmly into the slot until it is seated and secured with the slot’s retention mechanism or screw.
- Attach SFP+ transceivers or DAC cables to the two ports, as required by your network design. Ensure the optical or copper modules are properly seated to prevent intermittent connectivity.
- Replace the chassis cover, reconnect power, and boot the server. During the first boot, install or update the latest drivers and firmware from the HPE Support Center to ensure optimal performance and compatibility with your operating system and virtualization stack.
- Configure the NIC within your operating system or hypervisor, including VLANs, NIC teaming, MTU settings, and any necessary offload options. Validate connectivity by testing network paths to critical endpoints, storage arrays, and other servers in your environment.
Frequently asked questions
- Q: What is the HPE 537SFP+ Adapter? A: A dual-port 10Gb Ethernet NIC designed for servers, featuring hardware offload to reduce host CPU usage and deliver low-latency networking for demanding workloads.
- Q: Can it handle virtualization workloads? A: Yes. It is optimized for virtualization platforms such as VMware, Hyper-V, and KVM, with hardware offloads and scalable performance to support dense VM deployments and virtualized storage networks.
- Q: What kind of cables or transceivers do I need? A: The adapter supports SFP+ transceivers and DAC cables. Choose appropriate modules based on distance and infrastructure requirements, and ensure compatibility with your network fabric.
- Q: How does this NIC improve CPU efficiency? A: By offloading many I/O processing tasks to the adapter itself, it reduces interrupt handling and CPU cycles dedicated to networking, freeing resources for applications and database operations.
- Q: Is it compatible with HP server ecosystems? A: Yes. The 537SFP+ is designed to integrate with HP ProLiant servers and other HP data-center platforms, with drivers and firmware supported through the HPE ecosystem.
- Q: Where can I get drivers and firmware? A: Drivers, firmware updates, and management tools are available through the HPE Support Center. Regular updates help maintain performance, security, and compatibility with operating systems and hypervisors.
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