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Mellanox MCX455A-ECAT Original New Ethernet Adapter Card
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Mellanox MCX455A-ECAT Original New Ethernet Adapter Card
Home All Products Mellanox MCX455A-ECAT Original New Ethernet Adapter Card
Mellanox MCX416A-GCAT Brand New Network Interface Card
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Mellanox MCX456A-ECAT Best 100GbE Dual-port Adapter Card
Mellanox MCX456A-ECAT Best 100GbE Dual-port Adapter Card

Mellanox MCX455A-ECAT Original New Ethernet Adapter Card

The Mellanox MCX455A-ECAT ConnectX-4 VPI is a versatile, high-performance network adapter card designed to support both 100GbE Ethernet and InfiniBand connectivity. With a single-port QSFP28 interface and PCIe 3.0 x16 connectivity, it delivers ultra-low latency, high throughput, and RDMA support, making it ideal for high-performance computing (HPC), artificial intelligence (AI), cloud data centers, and enterprise storage solutions.

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Categories: All Products, NIC Tags: 10Gb network card, Ethernet adapter card, Ethernet card, intel nic, intel x540 t2, intel x550, intel x550 t2, MAM1Q00A-QSA, MAM1Q00A-QSA28, MCX4121A-ACAT, MCX455A-ECAT, Mellanox, Mellanox ConnectX-3, Mellanox ConnectX-5, Mellanox ConnectX-6, Mellanox switch, MMA1B00-C100D, MMA2P00-AS, NIC card, USB-C network adapter, x540 t2, x550 t2
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  • Description
Description

Mellanox MCX455A-ECAT ConnectX-4 VPI 100GbE 

The Mellanox MCX455A-ECAT ConnectX-4 VPI is a versatile, high-performance network adapter card designed to support both 100GbE Ethernet and InfiniBand connectivity. With a single-port QSFP28 interface and PCIe 3.0 x16 connectivity, it delivers ultra-low latency, high throughput, and RDMA support, making it ideal for high-performance computing (HPC), artificial intelligence (AI), cloud data centers, and enterprise storage solutions.

Key Features

  • 100GbE Ethernet & InfiniBand Support – Provides flexible connectivity for data centers and HPC clusters.

  • Single QSFP28 Port – Compatible with a wide range of transceivers and direct-attach cables.

  • PCIe 3.0 x16 Interface – Delivers maximum bandwidth for high-speed networking.

  • Low Latency & High Throughput – Optimized for RDMA, AI workloads, and big data processing.

  • RDMA Over Converged Ethernet (RoCE) & InfiniBand Support – Enhances performance while reducing CPU load.

  • Virtualization Support – Compatible with SR-IOV, NVGRE, VXLAN, and Geneve for cloud environments.

  • Energy-Efficient Design – Low power consumption with advanced power management.

  • Tall Bracket Included – Designed for standard server installations (low-profile bracket available separately).

BENEFITS of MCX455A-ECAT

  • Dual-mode support for Ethernet and InfiniBand – Flexibility in network infrastructure.

  • Enhanced performance for high-speed data processing and AI workloads.

  • Ideal for RDMA applications, reducing CPU overhead for efficient data transfers.

  • Optimized for large-scale virtualized environments and cloud computing.

  • Increases data center efficiency with low-latency networking.

  • Scalable to support thousands of nodes in large network deployments.

Technical Specifications: MCX455A-ECAT

Parameter Specification
Model MCX455A-ECAT
Network Speed 100GbE / InfiniBand
Ports 1 × QSFP28
Interface PCIe 3.0 x16
RDMA Support RoCE, InfiniBand
Virtualization SR-IOV, VXLAN, NVGRE, Geneve
Form Factor Standard with Tall Bracket (low-profile option available)
Power Consumption ~12W (typical)
Operating Temperature 0°C to 55°C
Compliance RoHS, IEEE 802.3, InfiniBand

Applications

  1. High-Performance Computing (HPC) – Supports low-latency InfiniBand networking for scientific and AI workloads.

  2. Cloud & Data Centers – Enables flexible, high-speed connectivity for large-scale cloud deployments.

  3. Enterprise Networking – Provides high-bandwidth, low-latency solutions for modern business applications.

  4. AI & Machine Learning – Accelerates data processing for AI model training and inference.

  5. Storage Networks – Supports high-speed data transfer in NAS, SAN, and distributed storage environments.

 

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