The Nvidia MCX556A EDAT is a high performance ConnectX 5 Ex VPI adapter card that supports both EDR (Extreme Data Rate) and 100GbE (100 Gigabit Ethernet) dual port InfiniBand networking. This adapter card is designed for data centers, high performance computing (HPC), and other demanding network environments that require high bandwidth and low latency connections.

The key attributes of the Nvidia MCX556A EDAT ConnectX 5 Ex VPI adapter card include:

1. High speed networking: The card supports data transfer rates of up to 100Gbps per port, which allows for fast and efficient data transmission between servers, storage systems, and network switches.

2. Low latency: The adapter card offers ultra low latency networking, which is critical for applications that require real time data processing and transfer, such as high frequency trading, financial services, and large scale data analysis.

3. Dual port configuration: The card features two networking ports, which provides increased redundancy and fault tolerance in network connections. This means that if one port fails, the other port can still maintain network connectivity, ensuring continuous operation of applications and services.

4. EDR support: The adapter card supports EDR InfiniBand, which provides a data transfer rate of 200Gbps (gigabits per second) over a single channel, or 400Gbps over a dual channel configuration. This allows for even higher data throughput and better overall performance in high bandwidth applications.

5. Virtualization and multi host support: The ConnectX 5 Ex VPI adapter card supports virtualization and multi host configurations, which enables efficient resource utilization and better performance in virtualized environments. It can be used to connect multiple virtual machines or hosts to the network, allowing for better scalability and flexibility in data center deployments.

In summary, the Nvidia MCX556A EDAT ConnectX 5 Ex VPI adapter card is a powerful and versatile networking solution that offers high speed, low latency, and dual port InfiniBand connectivity for data centers and HPC environments. Its support for EDR and virtualization makes it an ideal choice for organizations that require high performance and reliable network connections to meet their demanding application needs.

MCX623106AN-CDAT	MCX516A-CDAT	MCX631432AC-ADAB	MCX653106A-HDAT-SP
MCX515A-CCUT	MCX623432AN-GDAB	MCX542B-ACAN	MCX623435AN-CDAB
MCX515A-GCAT	MCX653436A-HDAI	MCX516A-CCAT	MCX623435MN-CDAB