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Green PCB OCP 3.0 card with four RJ45 ports and Intel I350AM4 controller

LR-LINK

LR-LINK LRES3023PF-OCP OCP 3.0 1Gbps 4-port RJ45 network card

SKU CH-KDZ5-GXN3T

OCP 3.0 quad-port 1 Gbps RJ45 NIC with Intel I350AM4 controller for Windows, Linux and VMware servers

  • StandardsIEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
  • Speed1000Mbps
  • Connectors4 x RJ45
  • InterfaceOpen Computer Project (OCP) 3.0
  • Temperature0°C ~ 55°C
  • Humidity0 % ~ 90 % (Non-condensing)

Class 1000M, Quad RJ45

Struck-through versions exist but are not stocked here.

Ports 4 x RJ45

Struck-through versions exist but are not stocked here.

Option Intel I350AM4(4*RJ45)

Struck-through versions exist but are not stocked here.

  • Four RJ45 ports deliver 1 Gbps wired connectivity per port
  • Intel I350AM4 controller provides stable packet handling for server workloads
  • OCP 3.0 form factor fits compliant server chassis and mezzanine slots
  • Broad OS support covers Windows Server 2003 through 2022, Linux, VMware ESX
  • Operates reliably from 0 °C to 55 °C at up to 90 % humidity

Quad-port OCP 3.0 NIC for servers

The LR-LINK LRES3023PF-OCP is a quad-port Gigabit Ethernet adapter built on the Intel I350AM4 controller. It fits Open Compute Project 3.0 slots and presents four RJ45 connectors, each operating at 1000 Mbps. The card targets administrators who need dense 1 GbE connectivity in compatible OCP servers or appliances.

Replaces single or dual-port 1 GbE cards

Moving from a one- or two-port adapter to this four-port design adds immediate link aggregation and failover capacity without consuming extra slots. The upgrade is worth it when a server must serve multiple VLANs, isolated management networks or distinct tenant traffic streams over copper. It does not address workloads that require 10 GbE or 25 GbE line rates.

Four independent 1 GbE copper links

Each port delivers a full-duplex gigabit pipe, giving 4 Gbps aggregate throughput when all links are active. The Intel controller handles jumbo frames, VMDq and SR-IOV offloads, so virtualised hosts see consistent packet processing across cores. Headroom ends at the 1 Gbps PHY; any workload that saturates a single gigabit link will need faster media or additional cards.

Highlights

  • Four RJ45 ports deliver 1 Gbps wired connectivity per port
  • Intel I350AM4 controller provides stable packet handling for server workloads
  • OCP 3.0 form factor fits compliant server chassis and mezzanine slots
  • Broad OS support covers Windows Server 2003 through 2022, Linux, VMware ESX
  • Operates reliably from 0 °C to 55 °C at up to 90 % humidity

Specifications

BrandLr-link
ModelLRES3023PF-OCP
StandardsIEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
Speed1000Mbps
Connectors4 x RJ45
InterfaceOpen Computer Project (OCP) 3.0
Temperature0°C ~ 55°C
Humidity0 % ~ 90 % (Non-condensing)
Class1000M, Quad RJ45

Other versions of this model

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Questions about this item

What OCP 3.0 slot dimensions does the LRES3023PF-OCP card require?

The card uses the standard Open Computer Project 3.0 form factor and fits any compliant OCP 3.0 mezzanine slot in a supported server chassis.

How is the Intel I350AM4 driver installed, and what step is often missed?

Install the vendor driver for Windows Server 2003 to 2022, Linux, VMware ESX or FreeBSD, then enable PXE, VMDq, SR-IOV and jumbo frames in the adapter properties for full virtualization support.

Which component will need replacement first under continuous 0 °C to 55 °C operation?

The Intel I350AM4 controller is rated for the full temperature range; plan to replace the card only if a port fails or a firmware update cannot resolve a link issue.

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