Server Adapters

LREC9901BF-QSFP+
PCIe v3.0 x8 Single-port 40 Gigabit Server Ethernet Adapter (Intel XL710)

PCIe v3.0 x8 Single-port 40 Gigabit Server Ethernet Adapter (Intel XL710)

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LREC9901BF-QSFP+
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Overview Accessories Specifications Drivers Firmware & Tutorials Version Query

Product Overview

LREC9901BF-QSFP+ is a PCIe x8 40Gbps Single-Port Fiber Sever Ethernet Adapter based on Intel XL710 chipset, and is compatible with PCIe x16 slot. In addition to managing MAC and PHY Ethernet layer functions, the controller manages PCI Express packet traffic across its transaction, link, and physical/logical layers. Using hardware acceleration, the controller offloads tasks from the host, such as TCP/UDP/IP checksum calculations and TCP segmentation.




The product of this seris is the ideal solution for implementing multiple network segments, mission-critical high-powered networking applications and environments within high performance servers.




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Technical Specifications

Complete technical details for integration and deployment planning.

40GbE QSFP+ AOC/DAC

LREC9901BF-QSFP+ - 40GbE QSFP+ AOC/DAC Specifications
Jumbo Frame Support Up to 9.5 KB
Operating Temperature 0 °C to 55 °C (32 °F to 131 °F)
Network Virtualization VXLAN, MACinUDP, NVGRE, IPinGRE
LED Indicators OPERATION 40Gbps:Yellow LINK on; Blue ACTblink
Operating System Support Windows Server2016 R2/2016/2012 R2/2012/2008 R2/2008

Driver Downloads

Latest certified drivers for all supported operating systems, ensuring optimal performance and compatibility.

All OS 1 driver
Release_28.2.zip
vv28.2 2024-07-19
Linux 1 driver
i40e-2.25.11.tar.gz
v2.25.11 2024-08-14
FreeBSD 1 driver
ixl-1.14.2.tar.gz
v1.14.2 2024-08-14

Firmware & Tutorial Downloads

Firmware updates, setup guides and documentation to get started quickly.

EPCT
2026-05
700 Series Firmware
2024-07

Version Identification & Query

Look up product firmware versions, hardware revisions, and OS compatibility by entering your part number or hardware version.

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