Hong Kong Starsurge Group Co., Limited
Hong Kong Starsurge Group Co., Limited
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The NVIDIA Mellanox ConnectX-5 EN MCX515A-CCAT is a high-performance single-port Ethernet network card designed to deliver 100Gb/s connectivity for demanding enterprise and data center environments. This intelligent network adapter combines exceptional bandwidth with advanced hardware offload capabilities, providing optimal performance for cloud computing, storage systems, and telecommunications applications. With support for multiple Ethernet speeds and comprehensive virtualization features, this NIC card offers a future-proof solution for modern network infrastructure requirements.
This network adapter incorporates several innovative technologies that enhance performance and efficiency:
The ConnectX-5 EN network card operates through an advanced architecture that offloads network processing tasks from the host CPU. The adapter features dedicated hardware engines for protocol processing, traffic management, and virtualization functions. For overlay networks, the NIC card performs encapsulation and decapsulation of VXLAN, NVGRE, and GENEVE packets at line rate, maintaining performance while enabling network scalability. The RoCE implementation leverages data center bridging capabilities to provide low-latency RDMA services over standard Ethernet infrastructure.
Ideal for public and private cloud deployments with advanced virtualization capabilities.
Supports NFV workloads with high packet processing rates and low latency requirements.
Enables high-performance storage access through RoCE and NVMe over Fabrics offloads.
| Specification | Details |
|---|---|
| Model Number | MCX515A-CCAT |
| Form Factor | PCIe HHHL (Half Height Half Length) |
| Data Rates | 100/50/40/25/10/1 GbE |
| Host Interface | PCIe 3.0 x16 |
| Port Configuration | 1 x QSFP28 |
| Virtualization | SR-IOV with 512 VFs |
| Protocol Support | Ethernet, RoCE, VXLAN, NVGRE, GENEVE |
| OS Compatibility | Linux, Windows, VMware, FreeBSD |
We provide comprehensive support services including product warranty, technical consultation, and integration assistance. Our team offers 24/7 customer support to ensure seamless deployment and operation. With extensive inventory and efficient logistics network, we guarantee timely delivery and responsive support throughout the product lifecycle.
A: While both are high-performance network cards, ConnectX-6 offers higher port speeds (up to 200Gb/s), enhanced security features, and more advanced in-network computing capabilities.
A: Yes, the port can operate at six different speeds (1/10/25/40/50/100GbE), providing deployment flexibility.
A: Yes, the adapter fully supports RoCE (RDMA over Converged Ethernet) for low-latency applications.
A: The card supports SR-IOV with up to 512 virtual functions, enabling efficient hardware-based virtualization.
With over a decade of industry experience, we operate extensive manufacturing facilities supported by a highly skilled technical team. As an authorized distributor of leading networking brands including NVIDIA Mellanox, Ruckus, Aruba, and Extreme Networks, we provide authentic products with comprehensive warranty coverage.
Our inventory management system maintains over 10 million units, encompassing network switches, adapter cards, wireless solutions, and connectivity products. We implement rigorous quality control measures and offer competitive pricing alongside exceptional technical support services. Our global distribution network ensures reliable delivery to customers worldwide.