Quad-port Gigabit Ethernet PCIe v2.0 x4 network adapter based on Broadcom BCM5719 for servers.
When server consolidation demands high port density without sacrificing bandwidth, standard dual-port adapters often fall short. The LRES2044PT quad-port Gigabit Ethernet network adapter addresses this by maximizing connectivity in limited PCIe slots.
Built on the Broadcom BCM5719 chip with a PCIe v2.0 x4 interface, it delivers 10/100/1000MbE speeds across four RJ45 ports, enabling efficient traffic segmentation. Support for Jumbo Frames and IEEE 1588 ensures precise data handling, while stateless offload functions free host CPUs to increase VM density.
Ideal for virtualization and security appliances, this adapter outperforms generic alternatives through specific VMware NetQueue and Microsoft VMQ optimization. It provides reliable, high-throughput connectivity essential for demanding enterprise environments.
Based on Broadcom BCM5719 master control scheme for reliable performance.
Four RJ45 ports provide high-end port density for server consolidation.
Supports VMware NetQueue and Microsoft VMQ for consolidated virtual workloads.
Stateless offload and TCP checksum segmentation optimize host CPU efficiency.
Precision Time Protocol support for synchronized network operations.
IEEE 802.3az EEE support reduces power consumption during low activity.
Complete technical details for integration and deployment planning.
| Chipset | Broadcom BCM5719 |
|---|
| Bus Type | PCIe v2.0 x4 |
|---|---|
| Baffle Height | Half height and full height configuration |
| Connector | 4*8-Pin RJ45 |
|---|---|
| Data Rate | 10/100/1000MbE |
| Protocol Support | IEEE 802.3ab, IEEE 802.3u, IEEE 802.3z, IEEE 802.1Q VLANs, IEEE 802.3x, IEEE 1588, IEEE 802.3az-Energy Efficient Ethernet (EEE) |
|---|
| Feature Support (Yes) | PXE, DPDK, Jumbo Frames |
|---|
| Feature Support (No) | iSCSI, WoL, FCoE |
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| Operating Temperature | 0 ℃ to 55 ℃ (32 ℉ to 131 ℉) |
|---|---|
| Storage Temperature | -40 ℃ to 70 ℃ (-40 ℉ to 158 ℉) |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35 ℃ |
| Size (mm) | 114*120*21 |
|---|---|
| LED Indicators | 1000Mbps: Green Link+ Green Blink; 100Mbps: Yellow Link + Green Blink; 10Mbps: Green Blink |
| Windows | Windows 7/8/8.1/10/11; Windows Server 2008 R2/2012 R2/2016 R2/2019 R2/2022 R2 |
|---|---|
| Linux | Stable Kernel version 2.6.x/3.x/4.x or later; CentOS/RHEL 6.x/7.x or later; Ubuntu 14.x/15.x/16.x or later |
| VMware | ESX/ESXi 4.x/5.x/6.x or later |
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