The Cisco N77-M312CQ-26L is a line card for Cisco Nexus 7700 Series switches. This line card is part of Cisco's data center switching solutions, designed to provide high-performance and high-density Ethernet connectivity.This line card is designed to meet the high-performance demands of cloud services, big data, and other bandwidth-intensive applications in large-scale data center environments. Cisco Nexus 7000 Series Switches are the foundation of Cisco^® Unified Fabric solutions. Designed to meet the requirements of mission-critical data centers, these switches deliver exceptional availability, outstanding scalability, and the proven and comprehensive Cisco NX-OS Software data center switching feature set. The Cisco Nexus 7700 platform, which supports more than 83 terabits per second (Tbps), is the latest extension to the Cisco Nexus 7000 Series modular switches. The Cisco Nexus 7700 platform switches are operationally consistent with the existing Cisco Nexus 7000 Series Switches and have a similar system architecture. The Cisco Nexus 7700 platform switches are designed using the same application-specific integrated circuit (ASIC) technology and run on the same proven NX-OS releases as the Cisco Nexus 7000 Series Switches. Table 1 summarizes the 100 Gigabit Ethernet port density of switches in this platform. If you need more specific details or have further questions, feel free to ask!