701531-001 HPE FlexFabric 534FLR-SFP+ 2-Port 10GbE Adapter

Product Overview of the HPE FlexFabric Network Adapter

The HPE 701531-001 FlexFabric 2-Port 10GbE 534FLR-SFP+ Adapter is a high-performance networking solution engineered for HPE ProLiant Gen9 and Gen10 server environments. Designed to deliver ultra-fast 10 Gigabit Ethernet connectivity, this advanced FlexFabric adapter enhances data center efficiency, virtualization performance, and scalable cloud infrastructure. It integrates dual SFP+ ports, enabling reliable wired communication with low latency and strong throughput for enterprise workloads.

General Information

• Brand: Hewlett Packard Enterprise (HPE)
• Primary Model Identifier: 701531-001
• Spare Reference Code: 700751-B21
• Assembly Variant: 700749-001

Technical Specifications

• Type: High-speed network interface adapter (FlexFabric architecture)
• Designed for enterprise-grade server environments
• FlexibleLOM design compatible with standard and low-profile PCIe slots
• Network Controller: Broadcom BCM57810S / Cavium 57810S chipset family
• Integrated Memory: 256 MB onboard buffer
• Interface Standard: PCI Express 2.0 (Gen 2) x8 lane configuration
• Dual-port setup with 2 × 10 Gigabit SFP+ interfaces
• Wired Ethernet connectivity optimized for data centers
• Per-port bandwidth: 10 Gbps
• Aggregated throughput: Up to 40 Gbps bi-directional capacity
• Supports 10 Gigabit Ethernet (10GbE) protocol standards

Optimization & Acceleration

• Checksum offloading and segmentation acceleration
• DPDK support for low-latency, high-throughput workloads
• Receive Side Scaling (RSS) for balanced CPU utilization

Protocol & Network

• 802.1Q VLAN tagging support
• IPv6 readiness and advanced routing compatibility
• iSCSI and FCoE storage protocol support
• Wake-on-LAN (WOL) remote activation
• PXE boot capability for network-based deployment

Protocols

• IEEE 802.3, 802.3ae, 802.3x compliance and related Ethernet standards
• Supports jumbo frames up to 9000 KB

Energy Consumption

• Maximum power draw: 9 Watts

Compatibility

• Microsoft Windows Server editions
• Red Hat Enterprise Linux (RHEL)
• SUSE Linux Enterprise Server (SLES)
• Oracle Solaris environments
• VMware ESXi 5.0 and later virtualization platforms
• Additional enterprise UNIX and Linux distributions

The HPE 701531-001 FlexFabric 2-Port 10GbE Adapter

The HPE 701531-001 FlexFabric 2-Port 10GbE 534FLR-SFP+ Adapter is a high-performance network interface solution designed for enterprise-grade Hewlett Packard Enterprise servers, particularly ProLiant Gen9 (G9) and Gen10 (G10) platforms. This adapter belongs to the FlexFabric family, engineered to deliver flexible, converged, and high-throughput networking capabilities in modern data center environments where virtualization, cloud computing, and high-speed data processing are critical.

This category of 10GbE SFP+ adapters is widely used in enterprise IT infrastructures that require low latency, high bandwidth, and advanced offloading capabilities. It is optimized for workloads such as virtualization clusters, storage networking, database systems, and high-performance computing environments.

10GbE SFP+ Server Adapters for Enterprise

The category of 10 Gigabit Ethernet (10GbE) SFP+ server adapters represents a significant evolution in data center networking technology. These adapters are designed to connect servers to high-speed Ethernet networks using SFP+ optical or direct attach copper modules. The HPE 534FLR-SFP+ adapter specifically belongs to the FlexibleLOM (FLR) form factor, making it compatible with select HPE ProLiant servers without occupying standard PCIe slots.

Gen9 Server

In Gen9 systems, the adapter integrates seamlessly with HPE’s Intelligent Provisioning and management tools, ensuring quick deployment and configuration. It supports legacy workloads while enabling modern networking upgrades without major infrastructure changes.

Data Center Use Cases

The HPE FlexFabric 2-Port 10GbE adapter is widely used across multiple enterprise scenarios. Its versatility makes it suitable for both traditional and modern IT infrastructures.

Virtualized Data Centers

Virtualization environments benefit significantly from the adapter’s high throughput and low latency. It supports dense VM deployments while maintaining consistent network performance.

Cloud Infrastructure Deployments

Private cloud environments rely on high-speed networking to manage distributed workloads. The adapter enables efficient communication between compute nodes, storage arrays, and management systems.

Storage Networking (iSCSI and FCoE)

The adapter supports storage protocols such as iSCSI and Fibre Channel over Ethernet (FCoE), making it suitable for SAN and unified storage environments.

High-Performance Computing (HPC)

HPC clusters require ultra-low latency and high bandwidth networking. The HPE 534FLR-SFP+ adapter ensures fast node-to-node communication for compute-intensive workloads.

Quality of Service (QoS)

QoS features allow administrators to prioritize traffic types, ensuring critical workloads receive higher bandwidth allocation during congestion periods.

Comparison with Other 10GbE Adapter

The HPE 534FLR-SFP+ adapter stands out among other 10GbE solutions due to its integration with HPE server ecosystems and FlexFabric capabilities.

Versus Standard PCIe NICs

Unlike traditional PCIe NICs, the FLR form factor saves valuable PCIe slots for other expansion cards, improving server scalability.

Versus Copper-Based 10GBASE-T Adapters

While 10GBASE-T adapters use RJ-45 copper connections, SFP+ adapters offer lower latency, reduced power consumption, and better suitability for fiber-based data centers.

Enterprise Benefits of HPE FlexFabric 10GbE Adapters

Organizations deploying the HPE 701531-001 adapter gain several strategic advantages, including improved network efficiency, reduced infrastructure complexity, and enhanced application performance.

Scalability and Future-Proofing

As data demands increase, the adapter supports scalable upgrades without requiring major hardware overhauls.

Data Center Optimization and Strategic Deployment

The HPE FlexFabric 2-Port 10GbE adapter is a strategic component in modern data center architecture. It enables organizations to transition from traditional three-tier architectures to more efficient converged and hyperconverged infrastructure models.