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Home Networking Networking Cards Mellanox MCX516A-CCAT 100GbE PCIe 3.0 Network Card

Mellanox MCX516A-CCAT 100GbE PCIe 3.0 Network Card

Brand:
Mellanox

The Mellanox MCX516A-CCAT ConnectX-5 EN adapter delivers high-performance dual-port 100GbE connectivity through QSFP28 interfaces and PCIe 3.0 x16. Designed for enterprise data centers, cloud infrastructure, AI workloads, and storage environments requiring scalable, low-latency networking.

OVERVIEW

  • The Mellanox MCX516A-CCAT ConnectX-5 EN Network Interface Card is engineered to provide high-bandwidth Ethernet connectivity for modern enterprise, cloud, and data center environments. Featuring dual QSFP28 ports and PCIe 3.0 x16 connectivity, this adapter enables efficient data transfer, reduced network bottlenecks, and scalable infrastructure growth.
  • Built on the ConnectX-5 platform, the MCX516A-CCAT delivers reliable 100GbE networking performance for virtualization, storage, AI, analytics, and high-performance computing applications. Its dual-port design provides flexibility for redundancy, load balancing, and high-availability deployments.

USE CASES

  • Hyper-converged infrastructure (HCI)
  • Database clustering and replication
  • Big data analytics platforms
  • Network virtualization deployments
  • High-speed backup environments
  • Disaster recovery infrastructure
  • Software-defined networking (SDN)
  • Content delivery networks
  • Virtualized server environments
  • Research and scientific computing

KEY FEATURES

  • Mellanox ConnectX-5 EN architecture
  • Dual-port 100GbE Ethernet connectivity
  • QSFP28 high-speed interfaces
  • PCIe 3.0 x16 host connection
  • Low-latency networking performance
  • Optimized for enterprise and cloud environments
  • Supports Windows, Linux, and FreeBSD
  • IEEE 802.3 Ethernet compliance
  • Standard PCIe form factor
  • Tall bracket design for server deployments
  • High reliability with over 2 million hours MTBF
  • Energy-efficient operation with up to 8.5W power consumption

TECHNICAL SPECIFICATIONS

  • Brand: Mellanox
  • Model: MCX516A-CCAT
  • Product Line: ConnectX-5 EN
  • Product Type: Network Interface Card
  • Network Standard: 100GbE
  • Number of Ports: 2
  • Port Type: QSFP28
  • Interface: PCIe 3.0 x16
  • Form Factor: Standard PCIe
  • Bracket Type: Tall Bracket
  • Data Transfer Rate: Up to 100 Gbps
  • Compatible Operating Systems: Windows, Linux, FreeBSD
  • Ethernet Standards: IEEE 802.3
  • RoHS Compliance: Yes
  • MTBF: Over 2 Million Hours
  • Operating Temperature: 0°C to 55°C
  • Power Consumption: Up to 8.5W
  • Application: Enterprise, Cloud, AI, HPC, Storage Networking

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