HPE P08456-001

Intel E810‑XXVDA4 10/25 Gb 4‑Port SFP28 Network Card

The HPE P08456‑001 Intel E810‑XXVDA4 is a high-performance quad‑port Network Adapter offering flexible 10 Gb and 25 Gb Ethernet connectivity via SFP28 interfaces. Tailored for HPE Gen10 Plus servers (such as DL360, DL380, DL325, DL345), this adapter delivers exceptional port density in a single PCIe 4.0 x16 card. Ideal for IT professionals deploying virtualization, storage, or cloud services, it supports advanced protocols like RDMA (RoCE v2, iWARP), VXLAN/NVGRE, and ADQ for efficient traffic handling and low latency. With onboard DDIO, DDP and hardware offload, the card enables reduced CPU overhead and enhanced throughput. The compact full‑height PCIe form factor integrates easily into modern rack servers, delivering scalable bandwidth for mission-critical workloads.

Features

Designed for demanding data center environments, this quad‑port adapter connects via PCI Express 4.0 x16 to provide full bandwidth per slot while minimizing latency and power draw . Each SFP28 port supports both 10 Gb and 25 Gb speeds, compatible with fiber or direct‑attach cables, enabling flexible deployment across varying link types With Intel Ethernet 800 Series architecture, the adapter includes Dynamic Device Personalization (DDP), Application Device Queues (ADQ), and hardware root‑of‑trust firmware validation. These features optimize packet processing and protocol acceleration, ensuring predictable low‑latency performance for cloud, NFV, and storage workloads .

Advanced Options

Support for RDMA (RoCE v2, iWARP) dramatically reduces protocol overhead, ideal for high-throughput storage access and hyper‑scalable virtualization. Additionally, the adapter supports SR-IOV, DDIO, DPDK, VXLAN, GENEVE, NVGRE, IEEE 1588 PTP, hardware partitioning (NPAR), and secure boot—all enabling high virtualization density and secure, efficient network fabrics This adapter delivers enterprise-grade reliability and performance in modern server environments. PCIe 4.0 support ensures maximum data throughput and low latency, even in high-density virtualized or storage-heavy deployments. The quad‑port design maximizes port density while maintaining efficient power usage—around 14 W typical operational power consumption