Mellanox MCX516A-CCAT
The Mellanox MCX516A-CCAT ConnectX-5 EN is a high-performance dual-port 100GbE QSFP28 network interface card (NIC) designed for data centers, high-performance computing (HPC), cloud computing, AI, and storage networking. Featuring PCIe 3.0 x16 connectivity, this dual-port 100GbE NIC delivers ultra-low latency, high bandwidth, and advanced acceleration capabilities, making it ideal for demanding workloads such as big data analytics, machine learning, and enterprise IT environments.
Key Features
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Dual-Port 100GbE Connectivity – Supports ultra-high-speed networking with two QSFP28 interfaces.
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PCIe 3.0 x16 Interface – Ensures maximum bandwidth utilization and fast data transfer speeds.
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RDMA Over Converged Ethernet (RoCE v2) – Enables low-latency, high-performance networking for HPC and storage applications.
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Virtualization & Cloud Optimized – Supports SR-IOV, NVGRE, VXLAN, and Geneve tunneling protocols for virtualized environments.
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Hardware Offloading – Reduces CPU overhead, enhances network efficiency, and accelerates packet processing.
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Security Features – Includes Secure Boot and firmware protection for enhanced data security in enterprise and cloud environments.
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Energy-Efficient Design – Optimized for low power consumption without compromising performance.
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Tall Bracket Included – Designed for standard server racks (low-profile bracket available separately).
BENEFITS of MCX516A-CCAT
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High-speed, low-latency connectivity for enterprise, cloud, and HPC workloads.
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RoCE v2 support for high-efficiency data transfer in AI, machine learning, and storage applications.
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Optimized for virtualization, enabling fast and scalable network performance.
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Enhanced networking acceleration for cloud computing, hyperscale data centers, and enterprise IT infrastructure.
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Supports NVMe-over-Fabrics (NVMe-oF) for high-speed storage networking.
Technical Specifications: MCX516A-CCAT
| Parameter | Specification |
|---|---|
| Model | MCX516A-CCAT |
| Network Speed | 100GbE |
| Ports | 2 × QSFP28 |
| Interface | PCIe 3.0 x16 |
| RDMA Support | RoCE v2 |
| Virtualization | SR-IOV, VXLAN, NVGRE, Geneve |
| Hardware Offloading | Yes |
| Security Features | Secure Boot, Firmware Protection |
| Form Factor | Standard with Tall Bracket (low-profile option available) |
| Power Consumption | Low Power Design |
| Operating Temperature | 0°C to 55°C |
| Compliance | RoHS, IEEE 802.3 |
Applications
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High-Performance Computing (HPC) – Provides low-latency, high-bandwidth connectivity for AI, deep learning, and scientific computing.
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Enterprise & Cloud Data Centers – Enables high-speed networking for cloud and IT infrastructure.
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Virtualized Environments – Enhances workload scalability and network performance in cloud computing.
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Storage Networking & NVMe-oF – Optimized for high-speed data transfers in storage and database environments.
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AI & Machine Learning Workloads – Supports real-time data processing and distributed computing.
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