LRES3027PF-OCP LR-Link 25G Ethernet Network Card

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Happyware Article Number:

SE8N5424-163185

Manufacturer Number:

LRES3027PF-OCP

Brand:

LR-Link

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LRES3027PF-OCP

High-Performance OCP 3.0 25GbE Networking Adapter featuring Intel E810 with the LRES3027PF-OCP

The LRES3027PF-OCP is an OCP 3.0 NIC built on the Intel Ethernet Controller E810, delivering 4 x 25GbE SFP28 connectivity for fabric uplinks and latency-sensitive clusters. The LRES3027PF-OCP accelerates virtualised hosts with SR-IOV and VMDq, while RoCE RDMA, DPDK, and Jumbo Frames support efficient east-west traffic and streamlined packet processing. With PXE/UEFI boot and iSCSI/FCoE offloads, the LRES3027PF-OCP aligns storage and stateless provisioning to modern rack-scale operations.

Why Choose the LRES3027PF-OCP?

The LRES3027PF-OCP provides high port density in an OCP slot with deterministic timing via IEEE 1588 PTP and scalable offload capabilities for multi-tenant workloads.

LR-Link focuses on standards-driven engineering for consistent interoperability, emphasizing enterprise reliability, validated driver support, and integration aligned to contemporary data centre platform requirements.

Key Applications:

Leaf/spine 25GbE uplinks
Virtualisation and SR-IOV networking
RoCE cluster interconnects
PXE/UEFI network boot

At Happyware - Server Hardware you benefit from 24/7 Customer Service for deployment and compatibility questions around the LRES3027PF-OCP, and can extend the warranty up to 6 years to secure long-term operation in production environments.

Technical details of LRES3027PF-OCP

Bluetooth:

None

Boot Technology:

PXE UEFI support

Fabric Type:

Ethernet

Form Factor:

OCP 3.0

Networking Type:

Ethernet

OS:

CentOS FreeBSD Linux Microsoft Windows 10 Microsoft Windows 11 Microsoft Windows Server 2019 Microsoft Windows Server 2022 Red Hat Enterprise Linux SUSE Linux Enterprise Server Ubuntu VMware ESXi

Offload Protocols:

DPDK Jumbo Frames support

Ports:

4x SFP28 25 Gbps

Power Consumption:

16.896W

Precision Time Protocol (PTP):

IEEE 1588v1 IEEE 1588v2

RDMA:

RoCE

Storage Offload:

FCoE iSCSI