Cisco Catalyst C9300X-12Y Ultimate Powerful 12-Port 25G/10G Enterprise Switch, 1Tbps Stacking, Modular Uplinks

The Cisco Catalyst C9300X-12Y stands at the forefront of enterprise network innovation, representing the premium line in the Catalyst 9300 Series designed for high-performance campus and branch access. Built to support hybrid work environments and ever-expanding connectivity needs, this model transforms the core of enterprise switching with future-ready features, integrated security, and unmatched flexibility for network operators.

This powerful switch, the Cisco Catalyst C9300X-12Y, offers 12 high-speed 25G/10G/1G SFP28 ports, enabling seamless scaling, agile fiber aggregation, and resilient network architecture for data-driven businesses. With a robust 1Tbps StackWise-1T stacking bandwidth, the Cisco Catalyst C9300X-12Y delivers industry-leading scalability and redundancy, while its modular uplink architecture ensures forward compatibility and investment protection. The platform is optimized for next-generation application hosting with 16GB memory, advanced ASIC acceleration, and application containers, providing both speed and security for mission-critical operations.

Cloud-ready and programmable, the Cisco Catalyst C9300X-12Y unlocks central management, automation, and analytics through Cisco DNA Center or Meraki Dashboard and provides full compatibility with advanced network security protocols including MACsec AES-256 and 100G hardware IPsec encryption. High availability is ensured through redundant power, N+1 fans, advanced stacking, and stateful switchover features. Enhanced with features such as Flexible NetFlow, deep packet inspection, and seamless integration with ThousandEyes and Cisco Umbrella for end-to-end network assurance, this switch sets the standard for modern campus and branch deployments.

Key Features

• 12 x 25G/10G/1G SFP28 ports for high-speed fiber connectivity

• Up to 1Tbps StackWise-1T stacking bandwidth for future-proof scalability

• Modular uplink support, including 100G, 40G, 25G, 10G modules

• Advanced Layer 2/3 switching with programmable hardware (UADP 2.0sec ASIC)

• Built-in 100G hardware-based IPsec encryption and MACsec AES-256

• Enhanced application hosting capacity with 16GB DRAM and 16GB Flash

• 1,000 Gbps switching capacity, 2,000 Gbps with stacking

• 744 Mpps forwarding rate, 1,488 Mpps with stacking

• Cloud and on-premise management options (DNA Center, Meraki Dashboard, WebUI)

• N+1 hot-swappable redundant fans and dual redundant power support

• Application visibility and control with Flexible NetFlow and NBAR2

• SD-Access support for automated segmentation and policy enforcement

• Energy-efficient design and reduced acoustic noise

• Dimensions: 1.73 x 17.5 x 16.1 inches (with chassis only); Weight: 15 lbs (6.8 kg)

• Mean Time Between Failures (MTBF): 265,650 hours