Name: Broadcom 5720 Dual Port 1GB Network Adapter
Brand: Dell
Price: 18.95 USD
Availability: InStock

Dell 557M9 Broadcom 5720 Dual Port 1GB Network Adapter

The Dell Broadcom 5720 Dual Port 1GB Network Adapter (model 557M9) delivers reliable, high-speed connectivity for servers, workstations and storage appliances. Designed with enterprise-grade components, this adapter provides two independent Gigabit E... Read More

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$18.95

Ships next business day.

In Stock: 392
Manufacturer: Dell
Model or Part: 557M9
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 Dual Port 1GB Network Adapter (model 557M9) delivers reliable, high-speed connectivity for servers, workstations and storage appliances. Designed with enterprise-grade components, this adapter provides two independent Gigabit Ethernet ports, enabling load balancing, fault tolerance and flexible network segmentation in demanding data center environments.

Key Features

Dual 1Gbps Ethernet ports for redundant or aggregated connections
PCI Express 2.0 x1 interface for easy installation in standard slots
Supports IEEE 802.3, 802.3u, 802.3ab standards for full compatibility
Advanced flow control and QoS to prioritize critical traffic
Energy efficient design reduces power consumption
Compatible with Dell PowerEdge servers and a wide range of OEM platforms

Technical Specifications

Model/Part Number: 557M9
Chipset: Broadcom NetXtreme II BCM5720
Interface: PCIe 2.0 x1 (5.0 GT/s)
Ports: 2 x RJ45 10/100/1000BASE-T
Maximum Throughput: 2 Gbps aggregate
Supported Operating Systems: Windows Server 2019/2016, Windows 10, Linux distributions, VMware ESXi
Wake-on-LAN support
PCIe form factor: Low profile and full height options

Applications

Server virtualization hosts requiring reliable network redundancy
High-performance computing clusters that need low latency Ethernet
Storage area networks (SAN) and network attached storage (NAS) devices
Enterprise edge routers and firewalls that benefit from dual port connectivity
Small to medium business servers where cost-effective Gigabit networking is essential

By integrating the Dell Broadcom 5720 Dual Port 1GB Network Adapter into your infrastructure, you gain the flexibility to design resilient network topologies while maintaining optimal performance and energy efficiency.