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NVIDIA ConnectX MCX542B-ACAN

The "NVIDIA ConnectX MCX542B ACAN" is a high performance network adapter card designed for high speed data transmission in data centers, high performance computing (HPC), and other applications where low latency and high throughput are critical. Here's an overview of its key features:

1. Introduction:

  The NVIDIA ConnectX MCX542B ACAN is part of the ConnectX family of network adapters, which are known for their advanced features and performance in connecting servers to high speed networks.

2. Speed:

  This adapter supports 100 Gigabit Ethernet (100GbE) speeds, allowing for extremely fast data transfer rates that are suitable for the most demanding applications.

3. Interface Type:

  It uses the QSFP56 (Quad Small Form factor Pluggable) interface, which is a compact, high density connector designed for high speed data transmission.

4. Hardware Interface:

  The hardware interface is based on the Ethernet standard, which is widely used for local area networks (LANs) and is compatible with a broad range of network infrastructure.

5. Chip Type System:

  The ConnectX MCX542B ACAN is powered by NVIDIA's advanced networking technology, which includes features like RDMA (Remote Direct Memory Access) over Converged Ethernet (RoCE), which can significantly reduce latency and increase throughput in networked applications.

6. Additional Features:

  Offload Capabilities: The adapter can offload certain processing tasks from the CPU to the network adapter, such as TCP/IP processing, to free up CPU resources for other tasks.

  Energy Efficiency: NVIDIA's ConnectX adapters are designed with energy efficiency in mind, reducing power consumption while maintaining high performance.

  Reliability: These adapters are built to be reliable, with features like error correction and flow control to ensure data integrity and prevent data loss.

7. Use Cases:

  The NVIDIA ConnectX MCX542B ACAN is particularly well suited for applications such as:

  High frequency trading (HFT) systems where low latency is critical.

  Scientific research and HPC applications that require massive amounts of data to be processed quickly.

  Cloud computing environments where virtual machines need to communicate with high bandwidth and low latency.

8. Compatibility:

  The adapter is compatible with a wide range of operating systems, including Windows, Linux, and various Unix like systems, ensuring broad applicability across different environments.

9. Support and Documentation:

  NVIDIA provides comprehensive support and documentation for its ConnectX adapters, including software drivers, user manuals, and technical specifications.

Please note that specific details such as the exact model number, firmware versions, and the most current specifications should be verified with the latest datasheets or product documentation from NVIDIA, as product details can change over time.

NVIDIA ConnectX MCX542B-ACAN

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