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Dell Broadcom 5720 Dual-Port Gigabit Network Interface Card 540-BBGY
Dell

Dell Broadcom 5720 Dual-Port Gigabit Network Interface Card 540-BBGY

Bottom line: The Dell Broadcom 5720 Dual-Port Gigabit Network Interface Card 540-BBGY is a specs-and-price decision rather than a crowd-consensus one in the retro networking cards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Backed by Dell's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

The Broadcom 5720 Dual-Port Gigabit NIC from Dell is responsible for connecting your desktop and server to your network. It features dual triple-speed IEEE 802.3-compliant Media Access Controllers (MACs) with dual 10/100/1000 Ethernet transceivers (PHYs), PCI Express bus interface, and on-chip memory buffer in a single device. It's based on the Broadcom BCM5720 Controller.It is supported by Dell Technical Support when used with a Dell system.

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SpecPicks Verdict

SpecPicks scored Dell Broadcom 5720 Dual-Port Gigabit Network Interface Card 540-BBGY using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. Dell's retro networking cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro networking cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Features Dual 10/100/1000BASE-T Ethernet ports / full-duplex/half-duplex MACs Ideal for high-performance network applications

Full Specifications

BrandDell
Model Number540-BBGY
Mfr Part Number540-BBGY
Compatible DevicesDesktop
Data Link ProtocolGigabit Ethernet, IEEE 802.3
Data Transfer Rate1000 Megabits Per Second
Hardware InterfaceEthernet, PCI
Warranty Descriptionsimple
Global Trade Identification Number00884116209225

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Dell Broadcom 5720 Dual-Port Gigabit Network Interface Card 540-BBGY
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