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MCX556A-ECAT--Ready to ship

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Update time : 2026-03-12 15:50:20
MCX556A-ECAT--Ready to ship
Mellanox MCX556A-ECAT ConnectX-6 Dx 200-Gigabit Ethernet Adapter

The MCX556A-ECAT is a high-performance 200GbE dual-port adapter designed for OCP 3.0 compliant servers. Based on the NVIDIA Mellanox ConnectX‑6 Dx architecture, it delivers industry-leading throughput, enhanced packet processing, ultra-low latency, and built-in security and IPsec acceleration, making it ideal for hyperscale data centers, cloud computing, high-performance computing (HPC), and storage-intensive environments.

Key Features & Specifications:

Form Factor: OCP 3.0 Mezzanine Card
Ports: 2 x 200GbE QSFP28
Controller: ConnectX-6 Dx
Host Interface: PCIe 4.0 x16
Performance: Up to 200 Gbps per port, with advanced offloading capabilities (RDMA, RoCE v2, NVMe-oF, VXLAN/GENEVE, IPsec/TLS) to significantly reduce CPU utilization and improve system efficiency.

Ideal Applications:

Hyperscale Data Centers: Optimized for OCP-certified server platforms, supporting high-density, high-bandwidth 200G network deployments.
Cloud & Virtualization: Delivers superior performance for virtualization, containerization, and cloud-native applications.
Storage Networking: Excellent for NVMe over Fabrics (NVMe-oF) and software-defined storage (SDS) due to its low-latency capabilities.

Inventory Status:
Part Number: MCX556A-ECAT
Product Status: In Stock (200 PCS)
Date Code (DC): 22+

Thank you for reviewing the specifications.
Should you have any further questions, please feel free to contact sales@tbstorageglobe.com.

Sincerely,
TB Team
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