Server Adapters

LRES2044PT
PCIe 2.0 x4 Quad-port Gigabit Ethernet Network Adapter (Broadcom BCM5719)

Quad-port Gigabit Ethernet PCIe adapter based on Broadcom BCM5719 for server virtualization and high throughput.

High Density Reliable Chipset Virtualization Ready Offload Engine
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Overview Specifications Version Query

Product Overview

LR-LINK presents the LRES2044PT, a robust quad-port Gigabit Ethernet network adapter built on the reliable Broadcom BCM5719 controller. Designed specifically for server environments, this PCIe v2.0 x4 card provides four independent 10/100/1000Mbps RJ45 ports, ensuring high port density and consistent performance for data-intensive tasks.

This adapter is ideal for virtualization, security, and server consolidation scenarios where high throughput and low latency are critical. It supports advanced hardware offloads such as TCP checksum, VLAN tagging, and Jumbo frames, which significantly reduce CPU overhead and optimize host efficiency for consolidated workloads.

The LRES2044PT ensures broad compatibility with industry-standard operating systems, including various versions of Windows Server, Linux distributions (CentOS, RHEL, Ubuntu), and VMware ESXi. With support for PXE boot and IEEE 1588 precision time protocol, it serves as a versatile solution for enterprise networking, network segmentation, and general server infrastructure needs.

High Density

Four independent Gigabit ports provide high port density for server consolidation.

Reliable Chipset

Powered by Broadcom BCM5719 for stable and efficient network performance.

Virtualization Ready

Supports VMware NetQueue and Microsoft VMQ for optimized virtual workloads.

Offload Engine

Hardware offloads for TCP/IP and VLAN reduce CPU usage and increase throughput.

Broad Compatibility

Compatible with major Windows, Linux, and VMware server operating systems.

Technical Specifications

Complete technical details for integration and deployment planning.

Interface & Connection

LRES2044PT - Interface & Connection Specifications
Bus Type PCIe v2.0 x4
Data Rate 10/100/1000 Mbps
Connector 4x 8-Pin RJ45
Port Configuration Quad-port

Chipset

LRES2044PT - Chipset Specifications
Controller Broadcom BCM5719

Technical Features

LRES2044PT - Technical Features Specifications
Protocol Support IEEE 802.3ab IEEE 802.3u IEEE 802.1Q VLANs IEEE 1588 IEEE 802.3az (EEE)
Advanced Features PXE: YES DPDK: YES Jumbo Frames: YES VMware NetQueue: YES Microsoft VMQ: YES

Physical

LRES2044PT - Physical Specifications
Size (mm) 114 x 120 x 21
Baffle Height Half-height and Full-height configuration
LED Indicators Link/Speed indicators (Green/Yellow)

Environmental

LRES2044PT - Environmental Specifications
Operating Temperature 0°C to 55°C
Storage Temperature -40°C to 70°C
Storage Humidity Max 90% non-condensing at 35°C

System Support

LRES2044PT - System Support Specifications
Windows 7/8/8.1/10/11; Server 2008R2-2022
Linux Kernel 2.6.x+; CentOS/RHEL/Ubuntu
Virtualization VMware ESX/ESXi 4.x+

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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