High-Speed Connectx-5 EDR Adapter Card for 100GB/S Networking MCX555A-Ecat

Product Details:

Brand Name: Mellanox
Model Number: MCX555A-ECAT
Document: CONNECTX-5 infiniband.pdf

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiate
Packaging Details: outer box
Payment Terms: T/T
Supply Ability: Supply by project/batch
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Detail Information

Products Status: Stock Application: Server
Condition: New And Original Type: Wired
Max Speed: EDR And 100GbE Ethernet Connector: QSFP28
Keywords: Mellanox Network Card Name: ConnectX-5 VPI Adapter Card EDR IB And 100GbE Single-Port QSFP28 PCIe3.0 MCX555A-ECAT
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Mellanox Connectx 5 Dx Single Port 100gbe

Product Description

NVIDIA ConnectX-5 MCX555A-Ecat 100Gb/s InfiniBand Ethernet Adapter

The NVIDIA ConnectX-5 is a high-performance dual-port network card offering 100Gb/s InfiniBand and Ethernet connectivity. Engineered for demanding data center environments, this advanced nic card delivers exceptional throughput, ultra-low latency, and sophisticated offload capabilities for HPC, cloud, AI, and storage applications.

MCX555A-Ecat Core Features & Benefits

  • Blazing Speed: Supports up to 100Gb/s per port for both InfiniBand and Ethernet networks.
  • Intelligent Offloads: Hardware acceleration for NVMe-oF, MPI, RDMA, and TCP/IP reduces CPU overhead.
  • Enhanced Scalability: Features like Multi-Host and Socket Direct enable flexible server configurations.
  • Future-Proof Design: PCIe Gen4 support ensures compatibility with next-generation server platforms.
  • Robust Virtualization: SR-IOV and ASAP² technology provide superior performance in virtualized environments.

MCX555A-Ecat Technical Specifications

Attribute Specification
Interface PCIe 3.0/4.0 x16
Port Speeds 100/50/40/25/10/1 GbE; 100Gb/s InfiniBand
Form Factors HHHL, OCP 2.0 Type 1/2, Socket Direct
Offloads NVMe-oF, RDMA (RoCE), TCP/UDP/IP, VXLAN/NVGRE/GENEVE
Virtualization SR-IOV (up to 512 VFs), ASAP²
OS Support Linux, Windows, VMware, FreeBSD

Ideal Applications

This high-performance network card is engineered for a wide range of demanding use cases:

  • High-Performance Computing (HPC): Accelerates MPI applications and scientific simulations.
  • AI & Machine Learning: Provides the high-speed interconnect needed for multi-GPU training clusters.
  • Cloud Data Centers: Enables efficient network virtualization and high-density tenant isolation.
  • Storage Networking: Ideal for NVMe-oF storage arrays and hyperconverged infrastructure (HCI).
  • Financial Services: Meets the low-latency requirements of automated trading systems.

Model Selection Guide

Part Number Ports Form Factor Key Differentiator
MCX555A-ECAT Single HHHL Base model, Gen3
MCX556A-EDAT Dual HHHL Enhanced performance, PCIe Gen4
MCX545B-ECAN Single OCP 2.0 Type 1 For open compute servers
MCX556M-ECAT-S25 Dual Socket Direct For dual-socket servers without x16 slots

Frequently Asked Questions

Q: What is the primary advantage of using this network interface card?
A: Its key advantage is the combination of extreme bandwidth (100Gb/s) and sophisticated hardware offloads, which drastically reduce CPU utilization and latency for data-intensive workloads.

Q: Can I use this NIC in an existing Gen3 server?
A: Absolutely. The ConnectX-5 nic card is fully backward compatible with PCIe Gen3 systems, ensuring a smooth upgrade path.

Q: Does it support both InfiniBand and Ethernet simultaneously?
A: The card can be configured for either InfiniBand or Ethernet operation per port, providing exceptional deployment flexibility.

Company Profile

High-Speed Connectx-5 EDR Adapter Card for 100GB/S Networking MCX555A-Ecat 0

We are a seasoned provider with over a decade of expertise in the networking hardware industry. Our large-scale manufacturing facilities and robust technical team allow us to offer competitive pricing and superior service for top-tier brands like NVIDIA Networking (Mellanox), Ruckus, Aruba, and Extreme.

Our extensive $10M inventory includes a wide selection of original new equipment, from switches and network cards to wireless solutions. We are committed to providing reliable supply, accurate delivery, and round-the-clock technical consultation to our global clientele.

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