NVIDIA (Mellanox) MCX515A-CCUT ConnectX-5 EN Adapter Card

The NVIDIA (Mellanox) MCX515A-CCUT ConnectX-5 EN Adapter Card delivers enterprise-grade 100Gb Ethernet connectivity with dual QSFP28 ports for maximum bandwidth and redundancy. This PCIe 3.0 x16 network interface card features hardware-accelerated networking with RDMA over Converged Ethernet (RoCE) support, enabling ultra-low latency data transfers ideal for high-performance computing, AI/ML workloads, and data center applications. Key advantages include advanced packet processing offloads that reduce CPU overhead by up to 90%, SR-IOV virtualization support for efficient resource sharing, and comprehensive security features including IPsec and TLS acceleration. The adapter’s intelligent traffic management and quality of service capabilities ensure consistent performance under heavy loads, while its energy-efficient design reduces operational costs. Built for mission-critical environments, this ConnectX-5 adapter provides the scalable, high-throughput networking foundation essential for modern data centers and cloud infrastructure.