HPE® P08458-B21 alternative Intel E810 NIC PCIe 4.0 x8 Quad Port 25GbE SFP28

These Intel Ethernet 800 Series network adapters have four 25GbE SFP28 ports and key performance optimizations. They support solutions across Cloud, Enterprise, and Communications improving application efficiency and network performance with innovative and versatile capabilities. 

• Quad-Port SFP28
• PCI Express (PCIe) 4.0 x8
• Application Device Queues (ADQ)
• Dynamic Device Personalisation (DDP)
• Supports both RDMA iWARP and RoCEv2
• IEEE 1588 Precision Time Protocol (PTP)

System Requirements

• Windows Client: Windows 11/10
• Windows Server: 2016/2019/2022
• Linux: RHEL 9.1/ 8.7, SLES15 PS4, Ubuntu 22.04/ 20.04, Debian11, FreeBSD 13/12.3

Specification

• Compliance with PCI Express 4.0 specification and backward compatibility with PCI Express 3.0
• Concurrency for 256 non-posted requests
• Supports multiple port speeds with a single architecture: 25/10/1GbE
• 100Gb/s throughput for each TX and RX, up to 80Mpps for TX and 90Mpps for RX
• Flexible Ethernet Port Configuration with Ethernet Port Configuration tool (EPCT)
• Stateless offloads: TCP/UDP segment offload, large segment offload, checksum offload
• IEEE1588 Precision Time Protocol Support
• RDMA support both iWARP and RoCE v2
• Enhanced DPDK for Network Functions Virtualization acceleration, advanced packet forwarding, and highly effective packet processing
• Deliver consistent application performance with Application Device Queues
• Improve packet processing efficiency with enhanced Dynamic Device Personalization (DDP)
• Intel® Ethernet Adaptive Virtual Function (Intel® Ethernet AVF)
• Jumbo frame of up to 9728 bytes