X710DA4FHBLK Intel 10GbE SFP+ PCIe Converged Network Adapter

Intel X710DA4FHBLK 4-Port 10 Gigabit Converged Adapter

Intel X710DA4FHBLK 4-Port 10 Gigabit Ethernet SFP+ PCI-Express Converged Network Adapter is a high-performance networking solution engineered for modern data centers, enterprise servers, and virtualization-heavy environments. Built to deliver reliable 10GbE connectivity across multiple ports, this adapter enhances throughput, reduces latency, and optimizes network efficiency for demanding workloads such as cloud computing, storage virtualization, and high-speed data processing. With a PCI Express 3.0 x8 interface and advanced offloading capabilities, it provides a scalable and efficient foundation for next-generation network infrastructures requiring stability, speed, and flexibility.

General Information

• Manufacturer: Intel
• Part Number: X710DA4FHBLK
• Product Type: Network Adapter

Technical Specifications

Form Factor & Interface

• Plug-in card design optimized for server integration
• PCI Express 3.0 x8 bus interface for high-bandwidth communication

Networking Capabilities

• Four SFP+ ports supporting 10 Gigabit Ethernet connectivity
• Wired transmission technology for stable and consistent performance
• 10GbE data link protocol ensuring high-speed packet delivery
• Supports TCP/IP, UDP/IP, and iSCSI protocols for flexible deployment scenarios
• Remote management compatibility with SNMP and RMON monitoring tools

Performance Features

• Flow control and VLAN tagging support for traffic segmentation
• IPv4 and IPv6 protocol support for modern networking environments
• TCP/IP offloading and UDP offloading to reduce CPU utilization
• Large Send Offload (LSO) and Giant Send Offload (GSO) for optimized packet handling
• Receive Side Scaling (RSS) for balanced multi-core processing
• Single Root I/O Virtualization (SR-IOV) enabling efficient virtual machine networking
• Data Center Bridging (DCB) for enhanced lossless Ethernet performance
• Quality of Service (QoS) prioritization for traffic management
• Checksum offload and TCP segmentation offload (TSO) for improved efficiency
• Extended Message-Signaled Interrupts (MSI-X) for better interrupt handling
• Energy Efficient Ethernet for reduced power consumption
• PXE boot support for remote network-based system deployment

Networking Standards Compliance

• IEEE 802.3 for Ethernet networking standards
• IEEE 802.1Q for VLAN tagging
• IEEE 802.1P for traffic prioritization
• IEEE 802.3ad (LACP) for link aggregation
• IEEE 802.1AS for time synchronization
• IEEE 802.1Qbg for edge virtual bridging support

Expansion and Connectivity

• 4 x 10Gb Ethernet SFP+ interfaces for high-density connectivity
• Scalable architecture suitable for multi-port aggregation and redundancy
• Designed for integration into enterprise-grade switching and server environments

Compatibility Information

Server and System Compatibility

• Compatible with enterprise servers featuring PCI Express 3.0 x8 or higher slots
• Works with Intel-based server platforms supporting Xeon processor families
• Suitable for rack-mounted servers, blade systems, and virtualization hosts
• Supports deployment in data center environments requiring high-throughput networking

Operating System Compatibility

• Compatible with major server operating systems including Windows Server editions
• Supports Linux distributions commonly used in enterprise and cloud environments
• Works with virtualization platforms such as VMware ESXi and similar hypervisors

Deployment Environments

• Enterprise data centers requiring high-bandwidth network aggregation
• Cloud computing infrastructures with virtual machine density optimization
• Storage area networks (SAN) utilizing iSCSI-based communication
• High-performance computing clusters requiring low-latency networking

Intel X710DA4FHBLK 4-Port 10 Gigabit Converged Adapter

The Intel X710-DA4FHBLK 4-Port 10 Gigabit Ethernet SFP+ PCI-Express Converged Network Adapter is engineered as a high-density networking solution designed for enterprise-class workloads, cloud-scale infrastructures, and virtualization-heavy environments. Its architectural foundation is built around maximizing throughput, minimizing latency, and enabling deterministic network performance across multiple simultaneous data streams. The design philosophy focuses on convergence, where traditional networking traffic and storage communication can coexist on a unified adapter, reducing hardware complexity while increasing operational efficiency in data center deployments.

At its core, the adapter is optimized for scalable packet processing with hardware acceleration capabilities that offload CPU-intensive networking tasks. This enables server processors to dedicate more cycles to application workloads rather than packet handling. The integration of four independent SFP+ ports allows for flexible topology design, including link aggregation, segmented traffic domains, and redundant path configurations, all of which are essential in modern distributed computing environments.

Hardware Specifications and Port Architecture

The adapter integrates four high-performance 10 Gigabit Ethernet ports, each supporting SFP+ transceiver modules. These ports are designed for low-latency fiber or direct attach copper connections, enabling flexible deployment across short-range and long-range networking infrastructures. Each port operates independently, allowing simultaneous multi-channel communication with full line-rate performance.

The internal hardware architecture is built on Intel’s advanced network controller design, which incorporates deep packet buffering, hardware-based flow control, and intelligent traffic scheduling mechanisms. This ensures that even under heavy network congestion, packet loss is minimized and throughput remains stable. The physical layout of the adapter is optimized for airflow and thermal balance, ensuring consistent performance in densely populated server chassis.

The convergence capability of the adapter allows Ethernet-based storage traffic, virtual machine traffic, and traditional application traffic to share the same physical infrastructure. This reduces the need for separate network interface cards for different workloads, significantly simplifying hardware architecture in enterprise environments.

PCI Express Integration and Host Compatibility

The Intel X710-DA4FHBLK utilizes a PCI Express interface that provides high-bandwidth communication between the adapter and the host system. This interface ensures that data movement between system memory and the network controller is efficient and scalable, reducing bottlenecks in high-throughput scenarios. The PCIe architecture supports multi-lane data transfer, enabling full utilization of all four 10 Gigabit ports without saturation of the host interface.

The adapter is designed for compatibility with a wide range of server motherboards and enterprise-grade systems. Its PCIe integration ensures that it can be deployed in both legacy and modern infrastructures, provided that sufficient lane allocation is available. The hardware is optimized for NUMA-aware systems, enabling efficient distribution of network processing across multiple CPU sockets in multi-processor environments.

This deep integration with system architecture allows the adapter to deliver predictable performance even in highly parallelized computing environments, where multiple virtual machines or containerized workloads are generating simultaneous network traffic streams.

SFP+ Optical and Direct Attach Connectivity

Each of the four ports on the Intel X710-DA4FHBLK supports SFP+ modules, enabling flexible connectivity options depending on deployment requirements. These options include both optical fiber transceivers for long-distance communication and direct attach copper cables for short-range, high-speed interconnects within data center racks.

The use of SFP+ technology allows organizations to tailor their network infrastructure according to distance, bandwidth, and power consumption requirements. Optical modules provide extended reach across data halls or between buildings, while copper-based direct attach solutions offer cost-effective, low-latency connections for server-to-switch or server-to-server communication within the same rack.

The adapter’s port design ensures compatibility with a wide ecosystem of transceiver modules, allowing network architects to deploy mixed connectivity strategies without requiring changes to the underlying hardware. This flexibility is particularly important in evolving infrastructures where scalability and adaptability are critical.

Data Center Virtualization and SR-IOV

The Intel X710-DA4FHBLK is optimized for virtualized environments through support for Single Root Input/Output Virtualization technology. SR-IOV enables a single physical network adapter to be partitioned into multiple virtual functions, each of which can be assigned directly to virtual machines. This reduces hypervisor overhead and allows near-native network performance for virtual workloads.

In environments where virtualization density is high, such as private clouds or hosting platforms, SR-IOV provides a critical performance advantage by bypassing software-based network processing layers. This direct assignment of network resources ensures consistent throughput and reduced latency for mission-critical applications.

The adapter’s virtualization capabilities extend to advanced traffic isolation, enabling secure multi-tenant environments where different workloads can operate on shared physical infrastructure without interference. This makes it particularly suitable for cloud service providers and enterprise data centers with strict performance isolation requirements.

Network Offload Engines and CPU Efficiency

A key feature of the Intel X710-DA4FHBLK is its integrated network offload engine, which handles multiple layers of packet processing directly within the hardware. This includes checksum offloading, segmentation tasks, and interrupt moderation, all of which significantly reduce CPU utilization during heavy network traffic conditions.

By offloading these tasks, the adapter improves overall system efficiency and allows server processors to focus on application-level computation rather than low-level network processing. This is especially important in environments such as database clusters, high-frequency trading systems, and large-scale web services, where CPU cycles are a critical resource.

The intelligent packet handling system also improves latency consistency by reducing variability in packet processing times. This deterministic behavior is essential for applications that require predictable network performance under varying load conditions.

Storage over Ethernet and Converged Networking

The Intel X710-DA4FHBLK supports converged networking technologies that enable storage traffic and traditional Ethernet traffic to coexist on a unified infrastructure. This includes support for storage protocols that operate over Ethernet, allowing organizations to simplify their network architecture by reducing the need for separate storage networking hardware.

Converged networking reduces infrastructure complexity and lowers operational costs by consolidating multiple network types into a single adapter. This approach also improves resource utilization, as bandwidth can be dynamically shared between storage and application traffic depending on demand.

The adapter’s hardware acceleration features ensure that storage traffic maintains high performance even under heavy network utilization. This is critical in environments such as virtualization clusters and cloud storage systems, where storage latency directly impacts application performance.

High Availability and Redundancy Scenarios

The four-port design of the Intel X710-DA4FHBLK enables advanced redundancy and failover configurations that are essential in mission-critical environments. By distributing network traffic across multiple ports, systems can maintain connectivity even in the event of a link failure.

Load balancing strategies can be implemented at both the hardware and software levels, allowing traffic to be distributed evenly across available links. This improves overall bandwidth utilization while ensuring that no single link becomes a point of failure.

In high availability deployments, the adapter can be configured to support multiple redundant paths to different network switches, ensuring continuous operation even during maintenance or unexpected hardware issues.

Driver Ecosystem and Operating System 

The Intel X710-DA4FHBLK benefits from broad driver support across major operating systems, including enterprise Linux distributions, Windows Server environments, and virtualization platforms. This extensive compatibility ensures seamless integration into existing infrastructure without requiring significant configuration changes.

The driver ecosystem is optimized for performance tuning, allowing administrators to adjust parameters such as queue depth, interrupt moderation, and offload settings to match specific workload requirements. This flexibility enables fine-grained control over network behavior in complex environments.

Continuous driver updates and firmware enhancements contribute to long-term stability and performance improvements, ensuring that the adapter remains compatible with evolving network standards and infrastructure technologies.

Performance Optimization in Modern Infrastructure

Performance optimization is a central aspect of the Intel X710-DA4FHBLK design, with multiple layers of hardware and software integration working together to achieve maximum throughput. The adapter is capable of handling high packet rates with minimal latency variation, making it suitable for latency-sensitive applications.

Advanced queuing mechanisms allow traffic to be prioritized based on workload requirements, ensuring that critical applications receive the necessary bandwidth even during peak usage periods. This is particularly important in multi-tenant environments where diverse workloads coexist on shared infrastructure.

The combination of hardware acceleration and intelligent traffic management ensures that performance remains consistent across varying network conditions, reducing the risk of congestion-related performance degradation.

Use Cases in Enterprise and Cloud Environments

The Intel X710-DA4FHBLK is widely applicable across enterprise data centers, cloud infrastructure platforms, virtualization clusters, and high-performance computing environments. Its ability to handle multiple high-speed connections simultaneously makes it suitable for environments with heavy east-west traffic patterns.

In cloud environments, the adapter supports multi-tenant architectures where isolated workloads require predictable network performance. In enterprise deployments, it supports mission-critical applications such as ERP systems, database clusters, and large-scale virtualization platforms.

The flexibility of the adapter also makes it suitable for hybrid cloud architectures, where on-premises infrastructure must integrate seamlessly with external cloud services while maintaining consistent performance and security standards.