Name: Broadcom 5720 1GB Quad Port Daughter Card
Brand: Dell
Price: 29.95 USD
Availability: InStock

Dell 05NRFK Broadcom 5720 1GB Quad Port Daughter Card

The Dell Broadcom 5720 1GB Quad Port Daughter Card (part number 05NRFK) is a high-performance network interface solution designed for Dell servers and workstations. This compact daughter card adds four independent Gigabit Ethernet ports, enabling rob... Read More

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$29.95

In Stock: 7
Manufacturer: Dell
Model or Part: 05NRFK
Condition: Refurbished
Weight: 3.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Dell Broadcom 5720 1GB Quad Port Daughter Card (part number 05NRFK) is a high-performance network interface solution designed for Dell servers and workstations. This compact daughter card adds four independent Gigabit Ethernet ports, enabling robust, high-speed connectivity for demanding data center, virtualization, and storage environments. It leverages Broadcom''s proven chipset technology to deliver reliable, low-latency networking in a space-efficient form factor.

Key Features

Four dedicated 1Gbps Ethernet ports for simultaneous high-throughput connections
Broadcom BCM5720 chipset ensures industry-standard reliability and compatibility
Low power consumption helps reduce overall system energy costs
PCIe x1 interface provides easy installation in standard server slots
Supports Wake-on-LAN and PXE boot for remote management and provisioning
Plug-and-play driver support in major operating systems including Windows Server, Linux and VMware ESXi

Technical Specifications

Interface: PCI Express x1 (Gen 1)
Port type: RJ45 10/100/1000Base-T
Data rate: 1Gbps per port (full duplex)
Connector: Four RJ45 jacks with integrated magnetics
Power: 2.5W typical per card
Dimensions: 1.75 inches (height) x 2.75 inches (width) x 0.12 inches (thickness)
Operating temperature: 0 to 55 degrees Celsius
Compliance: RoHS, FCC Part 15

Applications

Server consolidation and virtualization platforms that require multiple network segments
High-availability clusters where redundant network paths are critical
Storage area networks (SAN) and network attached storage (NAS) devices needing gigabit connectivity
Enterprise office environments that benefit from dedicated bandwidth for VoIP, video conferencing and backup traffic
Remote office or branch office deployments where a single server must serve multiple VLANs or subnets

By adding the Dell Broadcom 5720 Quad Port Daughter Card, administrators can expand network capacity without adding additional NICs, simplifying cable management and improving overall system performance.