Stock MCX653105A-ECAT Mellanox network card Nic Card ConnectX-6 100GbE Single Port

Product Details:

Brand Name: Mellanox
Model Number: MCX653105A-ECAT
Document: connectx-6-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
Interface Type:: InfiniBand Ports: Dual
Max Speed: 100GbE Type: Wired
Condition: New And Original Model: MCX653105A-ECAT
Name: MCX653105A-ECAT Mellanox Nic Card ConnectX-6 100GbE Single Port Keyword: Mellanox Network Card
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Product Description

NVIDIA ConnectX-6 InfiniBand Network Card (MCX653105A-ECAT)

1. Product Overview

The NVIDIA ConnectX-6 InfiniBand network card (model: MCX653105A-ECAT) is a high-performance dual-port adapter designed for data-intensive environments. It delivers up to 200Gb/s per port with ultra-low latency and advanced offload capabilities, making it ideal for HPC, AI, and cloud data centers.

2. Key Characteristics

  • Up to 200Gb/s InfiniBand and Ethernet connectivity
  • Hardware-based encryption with XTS-AES 256/512-bit
  • Support for RDMA, RoCE, and NVMe over Fabrics
  • Low-profile PCIe form factor with QSFP56 cages
  • Compliant with InfiniBand Trade Association (IBTA) 1.3

3. Core Technologies

The ConnectX-6 leverages NVIDIA In-Network Computing, RDMA, and hardware offloads for TCP/IP, encryption, and virtualization. It supports PCIe Gen 4.0 and is compatible with major operating systems including Linux, Windows, and VMware.

4. Working Principle

The NIC card uses remote direct memory access (RDMA) to enable direct data transfer between servers and storage, bypassing the CPU. This reduces latency and increases throughput. In-Network Computing offloads further accelerate data processing within the network fabric.

5. Applications

  • High-Performance Computing (HPC) clusters
  • Artificial Intelligence and Machine Learning training
  • Hyperscale cloud infrastructure
  • Big Data analytics and storage networks
  • Virtualized and software-defined data centers

6. Specifications

Attribute Value
Model MCX653105A-ECAT
Ports 2 x QSFP56
Speed Up to 200Gb/s per port
Interface PCIe Gen 3.0/4.0 x16
Protocols InfiniBand, Ethernet
Encryption XTS-AES 256/512-bit
Dimensions 167.65mm x 68.90mm

7. Advantages

  • Higher bandwidth and lower latency than previous-generation network cards
  • Hardware offloads reduce CPU overhead and improve efficiency
  • FIPS-compliant encryption for secure data transmission
  • Broad compatibility with leading server platforms and OSs

8. Service & Support

We offer 24/7 technical support, worldwide shipping, and a standard manufacturer warranty. Custom configuration and bulk order discounts are available.

9. Frequently Asked Questions

Q: Is this NIC card compatible with VMware?
A: Yes, the ConnectX-6 supports VMware vSphere and SR-IOV virtualization.

Q: What cables are required for 200Gb/s operation?
A: QSFP56 DAC or optical cables are supported for 200Gb/s links.

Q: Does it support RoCE?
A: Yes, RDMA over Converged Ethernet (RoCE) is fully supported.

10. Precautions

  • Ensure proper cooling and airflow in the server chassis
  • Verify PCIe slot compatibility (x16 required)
  • Use certified cables for optimal performance
  • Update to latest firmware and drivers for full feature support

11. Company Introduction

Stock MCX653105A-ECAT Mellanox network card Nic Card ConnectX-6 100GbE Single Port 0

With over a decade of industry experience, we operate a large-scale factory and maintain a strong technical team. We represent leading brands including Mellanox (now NVIDIA), Ruckus, Aruba, and Extreme. Our inventory includes over 10 million units of network switches, network cards, wireless access points, and cables. We provide competitive pricing, 24/7 customer support, and global shipping.

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