What is the maximum speed supported by the Broadcom Quad-port Gigabit Ethernet card?

The Broadcom Quad-port Gigabit Ethernet card supports speeds of 10/100/1000Mbps.

What type of connectors does the Broadcom BCM95719N1905C network interface card have?

The Broadcom BCM95719N1905C network interface card has 4 x RJ45 connectors.

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Broadcom BCM5719-4P Quad-port Gigabit Ethernet x4 PCI Express OCP 3.0 Small-Form-Factor Card, Pull Tab Faceplate | BCM95719N1905C

Standards-Compliant Quad-Port 1GbE OCP 3.0 PCIe Adapter - Full Line-Rate Throughput Across All 4 Ports: The Broadcom BCM5719-4P is a quad-port 10/100/1000BASE-T and 10/100/1000BASE-X Ethernet LAN controller solution designed to deliver full line-rate throughput across all ports simultaneously.
OCP 3.0 Small-Form-Factor Design - Built for Modern Data Center Server Deployments: The BCM5719-4P's OCP 3.0 form factor delivers a space-efficient, standards-compliant quad-port 1G networking solution with a separate PCI Express function for each LAN interface - ideal for high-density rack deployments in enterprise data centers, cloud infrastructure, private cloud, and multi-node container platforms requiring reliable, low-latency 1GbE connectivity.
I/O Virtualization: Featuring advanced I/O Virtualization (IOV) with 17 receive and 16 transmit queues and 17 MSI-X vectors with flexible vector-to-queue association, the BCM5719-4P natively supports VMware NetQueue and Microsoft VMQ technologies - enabling efficient workload isolation, reduced latency, and maximum throughput in virtualized server environments.