Intel Ethernet Network Adapter

Overview

The Intel E810XXVDA2BLK is a high-performance Ethernet network adapter designed to deliver fast and reliable connectivity for servers and data centers. Featuring dual ports that support 25GbE, 10GbE, and 1GbE speeds, it adapts seamlessly to various networking demands. With a PCIe 4.0 interface, this adapter ensures efficient data transfer, reducing bottlenecks and enhancing overall system throughput.

Key features

• Dual-port design supports multiple speeds, allowing flexible integration with existing and future network infrastructures
• PCIe 4.0 interface provides rapid data transfer rates to improve server performance and reduce latency
• Compatibility with both copper and fiber cabling options, including SFP28 ports that support direct attach copper (DAC), optical modules, and active optical cables (AOC)
• Advanced virtualization technologies such as Virtual Machine Device Queues (VMDq), Single Root I/O Virtualization (SR-IOV), and Flexible Port Partitioning optimize network traffic management across virtual machines
• Support for RoCEv2/RDMA and iWARP protocols enables low-latency, high-throughput data movement, ideal for storage, high-performance computing, and real-time analytics
• Intel Data Direct I/O Technology reduces CPU overhead and enhances data flow for improved network efficiency
• Includes both low-profile and full-height brackets, ensuring compatibility with a wide range of server chassis and simplifying installation

Key specs

• Network speeds: 25GbE, 10GbE, 1GbE
• Interface: PCIe 4.0
• Ports: Dual SFP28
• Cabling support: Copper and fiber (DAC, optical modules, AOC)
• Virtualization support: VMDq, SR-IOV, Flexible Port Partitioning
• Protocols supported: RoCEv2/RDMA, iWARP
• Installation brackets: Low-profile and full-height

Connectivity and compatibility

This adapter offers versatile connectivity options to fit diverse network environments. The dual SFP28 ports support a range of cabling types, including direct attach copper cables for short distances and optical modules for longer runs. This flexibility allows integration into both legacy and modern data center setups without requiring extensive infrastructure changes.

• Supports both copper and fiber connections for adaptable network design
• Compatible with standard server chassis thanks to included bracket options
• Works well with virtualized environments and supports multiple network protocols for broad application compatibility

Performance and reliability

Designed for demanding data center workloads, this adapter enhances network performance through advanced features that reduce CPU load and improve data throughput. Its support for virtualization technologies ensures efficient handling of network traffic in multi-tenant or virtual machine-heavy environments. The inclusion of Intel Data Direct I/O Technology further boosts performance by streamlining data movement between the network and system memory.

• Optimizes network traffic in virtualized and high-demand scenarios
• Reduces CPU overhead to free up processing power for other tasks
• Supports low-latency protocols critical for storage and real-time data processing

Ideal uses and environments

This network adapter is well suited to data centers and enterprise servers that require high-speed, flexible connectivity. It fits environments where multiple network speeds are needed, and where virtualization and low-latency data transfer are priorities. IT professionals upgrading infrastructure or building new networks will find this adapter a strong choice for balancing performance, compatibility, and installation ease.