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ConnectX-5 VPI Adapter Mellanox Network Card EDR IB 100GbE Dual Port QSFP28 PCIe3.0 MCX556A-ECAT

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ConnectX-5 VPI Adapter Mellanox Network Card EDR IB 100GbE Dual Port QSFP28 PCIe3.0 MCX556A-ECAT

Name: ConnectX5 VPI Adapter Mellanox Network Card EDR IB 100GbE Dual Port QSFP28 PCIe30 MCX556AECAT
Brand: Mellanox
Price: 1 USD

Buy cheap ConnectX-5 VPI Adapter Mellanox Network Card EDR IB 100GbE Dual Port QSFP28 PCIe3.0 MCX556A-ECAT product

Brand Name : Mellanox

Model Number : MCX556A-ECAT

MOQ : 1pcs

Price : Negotiate

Payment Terms : T/T

Packaging Details : outer box

Supply Ability : Supply by project/batch

Products Status : Stock

Application : Server

Interface Type : InfiniBand

Ports : dual

Max Speed : 100GbE

Connector Type : QSFP28

Type : wired

name : Mellanox Network Card ConnectX-5 VPI Adapter Card EDR IB and 100GbE Dual-Port QSFP28 PCIe3.0 MCX556A-ECAT

Model : MCX556A-ECAT

keyword : mellanox network card

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NVIDIA ConnectX-5 MCX556A-ECAT InfiniBand Adapter - 100Gb/s Network Card with PCIe Gen4 Support

MCX556A-ECAT Advanced Networking Performance

The NVIDIA ConnectX-5 InfiniBand adapter card delivers breakthrough performance for data-intensive applications with dual-port 100Gb/s connectivity. This high-performance NIC card combines cutting-edge RDMA technology, hardware offloads, and PCIe Gen4 compatibility to accelerate HPC, AI, and cloud workloads. With its innovative architecture, this network card significantly reduces CPU overhead while maximizing data throughput.

Core Benefits:

Dual-port 100Gb/s InfiniBand and Ethernet connectivity
PCIe Gen4 support for maximum bandwidth
Hardware offloads for NVMe over Fabrics and storage protocols
Advanced RDMA with GPU Direct technology
Comprehensive virtualization with SR-IOV support

Technical Specifications

Parameter	Specification
Interface Type	PCIe Gen3/Gen4 x16
Data Rate	Up to 100Gb/s per port
Port Configuration	Single or dual QSFP28
Supported Protocols	InfiniBand, Ethernet (100/50/40/25/10/1GbE)
RDMA Technology	RoCE, iWARP
Virtualization	SR-IOV (up to 512 VFs)
Offload Capabilities	NVMe-oF, MPI, Checksum, TSO
OS Compatibility	Linux, Windows, VMware, FreeBSD

MCX556A-ECAT Advanced Features

High-Speed Connectivity

Dual-port design supporting up to 100Gb/s per port with backward compatibility to lower speeds, making this network card versatile for various infrastructure requirements.

Intelligent Offload Technology

Hardware offloads for NVMe over Fabrics, MPI tag matching, and rendezvous protocols significantly reduce CPU utilization and improve overall system efficiency.

Virtualization Support

SR-IOV with up to 512 virtual functions and NVIDIA ASAP² technology enable efficient resource sharing and isolation in virtualized environments.

RDMA Optimization

Enhanced RDMA capabilities with GPU Direct technology accelerate data transfer between GPUs and storage systems, making this NIC card ideal for AI and machine learning workloads.

Product Models

Form Factor	Ports	Interface	Part Number
PCIe HHHL	Single QSFP28	PCIe Gen3 x16	MCX555A-ECAT
PCIe HHHL	Dual QSFP28	PCIe Gen3 x16	MCX556A-ECAT
PCIe HHHL	Dual QSFP28	PCIe Gen4 x16	MCX556A-EDAT
OCP 2.0 Type 1	Single QSFP28	PCIe Gen3 x16	MCX545B-ECAN
OCP 2.0 Type 2	Single QSFP28	PCIe Gen3 x16	MCX545A-ECAN

Applications

The ConnectX-5 network interface card excels in various high-demand environments:

High-Performance Computing (HPC): MPI and SHMEM/PGAS offloads, adaptive routing, and out-of-order RDMA operations
Cloud Data Centers: NVMe over Fabrics offloads, storage protocol acceleration, and virtualization support
Artificial Intelligence/Machine Learning: GPU Direct RDMA for accelerated data transfer between GPUs
Storage Systems: T10 DIF signature handoff, SRP, iSER, and NVMe-oF target offloads
Enterprise Networks: High-speed Ethernet connectivity with advanced quality of service features

Frequently Asked Questions

What makes the ConnectX-5 different from other network cards?

The ConnectX-5 stands out with its combination of 100Gb/s throughput, advanced RDMA capabilities, and comprehensive hardware offloads. This NIC card reduces CPU overhead significantly while delivering exceptional performance for data-intensive applications.

Can I use this adapter card in both InfiniBand and Ethernet networks?

Yes, the ConnectX-5 adapter card supports both InfiniBand and Ethernet protocols through the same hardware. Configuration is managed through firmware settings, providing flexibility for different network environments.

What are the benefits of PCIe Gen4 support?

PCIe Gen4 doubles the bandwidth compared to PCIe Gen3, allowing the ConnectX-5 network card to fully utilize its 100Gb/s capabilities without being constrained by the bus interface. This is particularly important for dual-port configurations and high-throughput applications.

Technical Support & Services

We provide comprehensive support for all ConnectX-5 products, including:

24/7 technical consultation and troubleshooting
Firmware updates and driver support
Integration assistance with various operating systems and platforms
Warranty coverage and advanced replacement options
Custom configuration services for large deployments

Company Introduction

ConnectX-5 VPI Adapter Mellanox Network Card EDR IB 100GbE Dual Port QSFP28 PCIe3.0 MCX556A-ECAT

With over ten years of industry expertise, our company has established itself as a premier provider of networking solutions. We maintain extensive manufacturing capabilities and a skilled technical team that supports our diverse customer base. Our organization has built a strong reputation for delivering high-quality products at competitive prices while providing exceptional service.

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