Dell 540-BBUN 2-Port 10Gb/s SFP+ PCIE GE 10GBase-X Network Adapter

Product Description

The Dell 540-BBUN is a high-performance network interface card (NIC) designed to provide dual 10 Gigabit Ethernet connectivity. It features two SFP+ (Small Form-factor Pluggable Plus) ports, which are the standard for 10GbE fiber optic or Direct Attach Copper (DAC) connections. The adapter utilizes the PCI Express (PCIe) interface, ensuring a high-bandwidth connection to the host system's motherboard, which is crucial for supporting the demanding throughput of 10Gb/s links. This adapter supports the 10GBase-X standard, which encompasses various 10GbE physical layer specifications for fiber optic and DAC connections. The SFP+ ports allow for flexibility in choosing the appropriate transceivers or DAC cables based on the required distance and media type. This makes it suitable for a wide range of applications, including server-to-server communication, storage area networks (SANs), and high-speed network aggregation. Designed primarily for Dell servers and workstations, the 540-BBUN ensures compatibility and optimal performance within the Dell ecosystem. Its dual-port design allows for network redundancy, load balancing, or connecting to multiple networks simultaneously. The hot-pluggable nature of SFP+ modules means that network configurations can be changed or modules replaced without powering down the system, contributing to high availability and simplified maintenance.