MCX515A-CCAT ConnectX-5 100GbE QSFP28 NIC
MCX515A-CCAT ConnectX-5 100GbE QSFP28 NIC is a high-performance Ethernet network adapter designed for enterprise servers, AI infrastructure, cloud computing, and data center networking. Based on the NVIDIA Mellanox ConnectX-5 EN architecture, it delivers up to 100GbE network connectivity through a single QSFP28 port and connects to the server through a PCIe Gen 3.0 x16 interface.
Designed for bandwidth-intensive server environments, the MCX515A-CCAT ConnectX-5 100GbE QSFP28 NIC is suitable for GPU servers, virtualization platforms, storage networks, HPC systems, and high-speed data center infrastructure.
Key Features
NVIDIA Mellanox ConnectX-5 EN architecture
Model / Part Number: MCX515A-CCAT
100GbE Ethernet network speed
Single-port QSFP28 connectivity
PCIe Gen 3.0 x16 host interface
High-bandwidth and low-latency server networking
Suitable for AI servers and GPU computing platforms
Designed for enterprise and data center environments
Tested hardware supply and bulk procurement support
The MCX515A-CCAT ConnectX-5 100GbE QSFP28 NIC provides a practical networking solution for organizations upgrading server infrastructure from 10GbE, 25GbE, or 40GbE to 100GbE Ethernet.
Product Specifications
| Item | Specification |
|---|---|
| Product Model | MCX515A-CCAT |
| Brand | NVIDIA Mellanox |
| Series | ConnectX-5 EN |
| Product Type | Ethernet Network Interface Card |
| Network Speed | 100GbE |
| Number of Ports | 1 |
| Port Type | QSFP28 |
| Host Interface | PCIe Gen 3.0 x16 |
| Network Protocol | Ethernet |
| Application | AI Server, GPU Server, Data Center, Enterprise Server |
| Typical Use | HPC, Cloud Computing, Storage Networking, Virtualization |
AI Server and Data Center Applications
The MCX515A-CCAT ConnectX-5 100GbE QSFP28 NIC can be deployed in AI training servers, GPU computing nodes, enterprise server clusters, storage systems, and private cloud environments.
Its 100GbE network bandwidth helps improve data transfer between compute nodes and storage infrastructure, making it suitable for workloads that require fast server-to-server communication and high-throughput network access.
For AI infrastructure projects, 100GbE networking can be used to connect GPU servers, storage systems, and other data center resources while providing significantly higher bandwidth than traditional 10GbE and 25GbE environments.
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Why Choose MCX515A-CCAT?
The MCX515A-CCAT ConnectX-5 100GbE QSFP28 NIC combines 100GbE Ethernet connectivity, a widely adopted QSFP28 interface, and enterprise-grade ConnectX-5 networking technology. It is a suitable option for server upgrades, data center network expansion, AI computing infrastructure, and enterprise storage projects.
For buyers sourcing server components in quantity, accurate model identification and configuration matching are especially important. CubeCore can assist with part-number verification, server compatibility confirmation, quantity matching, and project-based sourcing.
FAQ
Q: What is MCX515A-CCAT?
A: MCX515A-CCAT is an NVIDIA Mellanox ConnectX-5 EN Ethernet network adapter designed to provide high-speed 100GbE connectivity for enterprise servers and data center systems.
Q:How many ports does MCX515A-CCAT have?
A: MCX515A-CCAT features one QSFP28 network port supporting up to 100GbE Ethernet connectivity.
Q:Is MCX515A-CCAT suitable for AI servers?
A: Yes. It can be used in AI servers, GPU computing platforms, HPC systems, storage networks, and other data center environments requiring high-bandwidth Ethernet networking.
Q:What server interface does MCX515A-CCAT use?
A: The adapter uses a PCIe Gen 3.0 x16 host interface.
Q:Can CubeCore supply MCX515A-CCAT in bulk?
A: Yes. CubeCore supports bulk orders, project-based procurement, model verification, tested hardware supply, and global delivery for enterprise and data center customers.


