Mellanox Nvidia MCX4421A ACQN ConnectX 4 OCP 25GbE Dual Port Ethernet Network Card Adapter Card Specifications

Basic Information:

  Model: MCX4421A ACQN

  Brand: Mellanox Technologies, Ltd.

  Type: Network Interface Card (NIC)

  Interface: PCI Express (PCIe)

  Form Factor: OCP (Open Compute Project) Mezzanine Card (OMM)

  Ethernet Speed: 25 Gigabit Ethernet (25GbE)

  Ports: Dual Ports

  Connector Type: QSFP28

Application:

The MCX4421A ACQN is designed for high performance computing environments, data centers, and cloud infrastructures that require fast and reliable network connectivity. It is particularly suited for applications involving:

  Server to Server Communication: Facilitates rapid data transfer between servers.

  Storage Area Networks (SANs): Ensures high speed data access in storage networks.

  Virtualization: Supports virtual machine migration and network virtualization.

  High Performance Computing (HPC): Accelerates compute intensive tasks across distributed systems.

Characteristics:

1. High Speed Connectivity: With 25GbE, the card provides a significant increase in network throughput compared to 10GbE, enabling faster data transfer rates.

2. Dual Ports: The dual port configuration allows for redundancy and load balancing, enhancing network reliability and performance.

3. PCIe Interface: The PCIe interface ensures compatibility with modern servers and provides high speed data transfer to the host system.

4. OCP Mezzanine Card (OMM): The card is designed to fit into OCP compliant servers, which are known for their modularity and scalability.

5. QSFP28 Connector: The QSFP28 connector supports various cable types and allows for flexible network configurations.

6. Energy Efficiency: Mellanox cards are known for their energy efficient design, which helps in reducing overall power consumption in data centers.

7. Advanced Features: The card supports advanced networking features such as RDMA (Remote Direct Memory Access), which can significantly reduce latency and increase application performance.

8. Reliability: Mellanox is known for its robust and reliable network cards, which are designed to withstand the rigors of continuous operation in demanding environments.

9. Support for Virtualization: The card is compatible with various virtualization platforms, allowing for efficient use of network resources in virtualized environments.

10. Ease of Integration: The card's design and compatibility with OCP standards make it easy to integrate into existing server infrastructures.

In summary, the Mellanox Nvidia MCX4421A ACQN ConnectX 4 OCP 25GbE Dual Port Ethernet Network Card Adapter Card is a high performance networking solution designed for modern data centers and high performance computing environments. Its dual port 25GbE capability, along with advanced features and energy efficient design, make it an excellent choice for demanding network applications.

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