Intel Ethernet Network Adapter E810-XXVDA4T PCIe 4.0 10/25Gb

The Intel E810XXVDA4TGG1 is a PCI Express 4.0 network adapter that adds four SFP28 ports to any server, each port operating at either 10 or 25 gigabits per second. By using a x16 interface, it moves data fast enough to keep pace with virtualized workloads, heavy storage traffic, and latency-sensitive applications.

This adapter was built for environments where timing is just as important as throughput. Support for IEEE 1588 Precision Time Protocol and Synchronous Ethernet lets the card distribute clock signals with sub-microsecond accuracy. An onboard oscillator maintains timing for up to four hours if an external reference is lost, and dedicated SMA and SMB connectors accept 1 PPS inputs from a grandmaster clock or a GNSS receiver when you need even tighter synchronization.

The combination of bandwidth and timing features makes the card a natural fit for 5G radio access equipment, edge computing nodes that aggregate sensor data, and financial or industrial systems that cannot afford clock drift. Installation is straightforward: slide the card into an open PCIe 4.0 x16 slot, attach the network transceivers, and connect any timing sources you already use. From there, the adapter’s driver integrates with common Linux and Windows distributions, so you can begin passing traffic within minutes.

If you are upgrading an existing server, building a new edge appliance, or rolling out a synchronized 25 Gb backbone, the Intel E810XXVDA4TGG1 delivers the speed and timing precision that these projects demand.

• PCIe 4.0 x16 host interface moves data at full line rate
• Four SFP28 ports let each link run at 10 Gb or 25 Gb
• IEEE 1588 PTP and Synchronous Ethernet keep clocks aligned across devices
• Onboard high-precision oscillator holds timing for up to four hours without an external reference
• Optional GNSS mezzanine card adds satellite-based frequency and phase synchronization
• SMA and SMB coaxial connectors accept external 1 PPS timing signals
• U.FL connectors route timing signals directly to the motherboard when needed