DCS-7300X3-48YC4-LC Arista 48 SFP28 + 4 QSFP100 Ports Line Card

The Arista DCS-7300X3-48YC4-LC is a modular line card equipped with 48 SFP28 ports alongside 4 QSFP100 ports. It is engineered for data centers requiring scalable and high-density 25GbE and 100GbE connectivity. This line card is typically used within Arista's modular chassis systems to extend network port capacity.

Network administrators and IT professionals in data center environments deploy this line card to support aggregation and spine-leaf architectures requiring large volumes of 25GbE and 100GbE links.

• 48 SFP28 ports delivering 25 Gigabit Ethernet connectivity
• 4 QSFP100 ports for 100 Gigabit Ethernet uplinks
• Compatible with the Arista 7300X3 modular switch platforms
• Supports high-density port configurations for data center applications
• Designed to integrate seamlessly in large-scale network deployments

This line card delivers dense port counts for optimized network design flexibility. It plays a critical role in building scalable data center fabrics by providing both 25GbE and 100GbE connectivity within a single modular unit. The card's design supports evolving bandwidth demands and facilitates network growth without requiring complete system replacement.