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Dell 540-BBBW 5720 4x 1000BT Rack Network Daughter Card
- 4 x 1000BASE-T RJ45 ports
- Broadcom 5720 controller
- Network Daughter Card (NDC) form factor
- Provides standard Gigabit Ethernet connectivity
- Suitable for general networking and management
- Designed for Dell PowerEdge servers
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Product Overview
The Dell 540-BBBW is a 5720-based network daughter card featuring four 1000BASE-T (Gigabit Ethernet) RJ45 ports. It provides standard wired network connectivity for Dell servers.
Technical Information
| Controller | Broadcom BCM5720 |
| Port Count | 4 |
| Port Type | 1000BASE-T RJ45 |
Additional Specifications
| Speed | 1 Gb/s per port |
| Interface | Integrated onto server motherboard via NDC connector |
| Form Factor | Network Daughter Card (NDC) |
Product Description
The Dell 540-BBBW is a Network Daughter Card (NDC) that integrates the Broadcom BCM5720 controller to provide four standard Gigabit Ethernet (1 Gb/s) ports. These ports utilize RJ45 connectors, making them compatible with standard Ethernet cabling. This card is designed to offer robust and reliable wired network connectivity for Dell PowerEdge servers, suitable for a wide range of general networking tasks, including server management, network access, and basic data transfer. The BCM5720 chipset is known for its efficiency and reliability in providing Gigabit Ethernet connectivity. Each of the four ports operates independently at speeds up to 1 Gb/s, allowing for multiple network connections or aggregation for increased throughput. This card is particularly useful for servers that require multiple network interfaces for different purposes, such as separating management traffic from production data traffic, or connecting to different network segments. As an NDC, the 540-BBBW is designed to plug into a specific connector on the Dell server motherboard, offering a compact and integrated solution that does not occupy a standard PCIe slot. This design is common in modern Dell servers to maximize internal space and provide dedicated networking options. It is essential to confirm compatibility with the specific Dell server model and motherboard to ensure proper installation and functionality.



