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Green OCP 3.0 network card with two SFP+ cages and a gold edge connector

LR-LINK

LR-LINK LRES3012PF-OCP 2x SFP+ 10G OCP 3.0 network card

SKU CH-EAFE-PZRQ8

Dual-port 10Gbps OCP 3.0 adapter with Intel 82599ES controller for servers running Windows, Linux or VMware

  • StandardsIEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
  • Speed10Gbps
  • Connectors2 x SFP+
  • InterfaceOpen Computer Project (OCP) 3.0
  • Temperature0°C ~ 55°C
  • Humidity0 % ~ 90 % (Non-condensing)

Class 10G,Dual SFP

Struck-through versions exist but are not stocked here.

Ports 2 x SFP

Struck-through versions exist but are not stocked here.

Option Intel 82599ES(2*SFP+)

Struck-through versions exist but are not stocked here.

  • Dual 10 Gbps SFP+ ports deliver high-speed 10 GbE connectivity
  • Intel 82599ES controller enables I/O virtualisation and reduces packet loss
  • OCP 3.0 form factor fits modern open-compute server chassis
  • Broad OS support covers Windows Server 2003 to 2022, Linux and VMware
  • Operates reliably from 0 °C to 55 °C at up to 90 % humidity

Dual 10G OCP 3.0 NIC

The LR-LINK LRES3012PF-OCP is a dual-port 10Gbps network adapter built for servers and workstations that need high-speed wired connectivity. It uses the Intel 82599ES controller and presents two SFP+ cages for fibre or direct-attach cables. The card targets administrators who want to add 10G links to OCP 3.0 slots without proprietary form factors.

OCP 3.0 slot and SFP+ media

Installation requires an available OCP 3.0 mezzanine slot on the host board; the card does not fit standard PCIe brackets. Each port accepts 10G SFP+ transceivers, DAC or AOC cables, letting you choose copper or fibre reach per link. Driver support spans Windows Server 2003 through 2022, Windows 7 through 10, Linux, FreeBSD and VMware ESX/ESXi, so the adapter works across mixed-OS clusters.

10G headroom and thermal limits

Dual 10G line rate delivers 20Gbps aggregate throughput for storage replication, virtualisation traffic or high-performance computing workloads. The Intel controller provides I/O virtualisation, multiple queues and MSI-X vectors to spread processing across CPU cores. Operating range is 0°C to 55°C at up to 90% non-condensing humidity; beyond those limits the card is not rated.

Highlights

  • Dual 10 Gbps SFP+ ports deliver high-speed 10 GbE connectivity
  • Intel 82599ES controller enables I/O virtualisation and reduces packet loss
  • OCP 3.0 form factor fits modern open-compute server chassis
  • Broad OS support covers Windows Server 2003 to 2022, Linux and VMware
  • Operates reliably from 0 °C to 55 °C at up to 90 % humidity

Specifications

BrandLr-link
ModelLRES3012PF-OCP
StandardsIEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
Speed10Gbps
Connectors2 x SFP+
InterfaceOpen Computer Project (OCP) 3.0
Temperature0°C ~ 55°C
Humidity0 % ~ 90 % (Non-condensing)
Class10G,Dual SFP

Other versions of this model

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Questions about this item

What is the maximum sustained throughput each SFP+ port on the LRES3012PF-OCP can deliver?

Each SFP+ port operates at 10 Gbps, giving a combined 20 Gbps across the two ports under continuous load.

How much heat does the Intel 82599ES controller generate when the card runs 24/7 in a server?

The card is rated for 0 °C to 55 °C ambient temperature, so standard server airflow keeps the controller within safe limits during all-day operation.

Which transceiver modules or cables must I already own to use the dual SFP+ ports?

You need 10 Gbps SFP+ transceivers, direct-attach copper cables or active optical cables that match your link distance and fibre type.

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