The Arista DCS-7300X-64S-LC line card supports 48 ports of 10-Gigabit Ethernet SFP+ and four uplink ports of 40-Gigabit Ethernet QSFP+, delivering high-density connectivity. Built for compatibility with the modular Arista 7300 Series switches, this hardware efficiently scales in enterprise data centers.

Each port is designed to maintain robust throughput while meeting modern networking demands with flexibility across multiple use cases. The unit enables layer-specific switching capabilities within a consistent framework optimized for performance-driven applications where bandwidth aggregation matters most. With its support of fiber-optic connections through industry-standard transceivers, it ensures stability under intensive workloads requiring low latency communication at minimal packet loss.

Arista DCS-7300X-64S-LC: Arista line card for the 7300X series switch with 48 10 Gigabit Ethernet SFP+ ports and 4 40 Gigabit QSFP+ uplinks.