Dell Broadcom 5720 DP 1Gb Network Adapter (3N8C7-RFB) is a refurbished network card for adding wired Ethernet connectivity to a server. It has a PCI Express plug-in interface and two RJ-45 ports, providing two network connections through one card.
Based on the Broadcom BCM5720, the adapter supports 10Base-T, 100Base-TX and 1000Base-T Ethernet, with data transfer up to 1 Gbps. Its two Gigabit Ethernet ports can serve separate network links in a server setup.
Dell lists compatibility with PowerEdge R220, T430, T630, R230, R630 and R730 systems. The listing identifies this item as refurbished.