MCX312A-XCBT Gigabit LAN Ethernet Card Network Adapter - Mellanox Connectx-3

MCX312A-XCBT Network Adapter Features

General Information

• Device Type: Dual-Port Network Adapter
• Form Factor: Plug-in Card
• Interface: PCI Express 3.0 x8
• PCI Revision: PCIe 3.0

Expansion and Connectivity

Expansion Slots

• Total Slots: 2 (available) / 2 (occupied) SFP+

Compatible Interfaces

• PCI Slot: 1 x PCI Express 3.0 x8

Networking Capabilities

Connectivity Technology

• Technology: Wired

Data and Protocols

• Data Link Protocol: 10 Gigabit Ethernet, Fibre Channel Over Ethernet (FCoE)
• Data Transfer Rate: 10 Gbps
• Network Protocols: TCP/IP, UDP/IP, iSCSI
• Remote Management: RMON 2, RMON

Advanced Features

Performance and Support

• Auto-Negotiation: Supported
• DiffServ Support: Yes
• Quality of Service (QoS): Enabled
• Jumbo Frames: Supported
• RDMA Support: Available

Standards Compliance

• IEEE Standards: IEEE 802.1Q, IEEE 802.1P, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3az, IEEE 802.1Qbb, IEEE 802.1Qaz

Features

The Mellanox MCX312A-XCBT Gigabit LAN Ethernet Card is equipped with an array of cutting-edge features that make it a high-performance solution for data-intensive applications. From its high-speed Ethernet adapter to its advanced stateless offloads, this Ethernet card is designed to meet the demanding needs of modern network environments.

High-speed Ethernet adapter

At the heart of the MCX312A-XCBT is its high-speed Ethernet adapter, which allows for lightning-fast data transfers. With support for 10Gb/s data rates, this Ethernet card ensures that your network can handle even the most bandwidth-intensive tasks. Whether you're transferring large files, streaming high-definition media, or running resource-intensive applications, the MCX312A-XCBT delivers the speed and performance you need.

PCI Express 3.0 x8 interface

The MCX312A-XCBT utilizes a PCI Express 3.0 x8 interface, which provides ample bandwidth for high-speed data transfers. This interface allows for fast and efficient communication between the Ethernet card and your server or workstation, ensuring that data is transmitted without bottlenecks or delays. With this interface, you can take full advantage of the card's capabilities and maximize your network's performance.

Supports 10Gb/s data rate

One of the standout features of the MCX312A-XCBT is its support for a 10Gb/s data rate. This enables extremely fast data transfers, making it ideal for applications that require real-time data processing or high-performance computing. Whether you're working with large datasets, running virtual machines, or conducting complex simulations, this Ethernet card can handle the demands of your workload with ease.

Low-latency RDMA over Converged Ethernet (RoCE)

The MCX312A-XCBT is equipped with low-latency RDMA over Converged Ethernet (RoCE) technology, which allows for efficient data transfers with minimal delay. This technology is particularly beneficial for applications that rely on real-time data processing, such as financial trading, scientific research, or online gaming. With RoCE, you can reduce latency and improve the overall responsiveness of your network.

Enhanced vNIC and VM mobility support

For virtualized environments, the MCX312A-XCBT offers enhanced vNIC and VM mobility support. This means that you can easily migrate virtual machines across different physical servers without any disruption to network connectivity. With this feature, you can improve the agility and flexibility of your virtualized infrastructure, allowing for seamless workload migration and resource allocation.

Advanced stateless offloads

The MCX312A-XCBT incorporates advanced stateless offloads, which offload network processing tasks from the CPU to the Ethernet card itself. By relieving the CPU of these tasks, the card can significantly reduce the overall system latency and improve the efficiency of network operations. This results in improved application performance, reduced CPU utilization, and increased scalability for your network.

Benefits and importance

The high-speed Ethernet adapter of the MCX312A-XCBT enables rapid data transfers, ensuring that your network can handle bandwidth-intensive tasks without any bottlenecks. Whether you're transferring large files or streaming high-definition media, this feature ensures smooth and efficient data transmission.

The PCI Express 3.0 x8 interface provides ample bandwidth for high-speed data transfers, allowing for fast and efficient communication between the Ethernet card and your server or workstation. This interface ensures that data is transmitted without delays or interruptions, maximizing your network's performance.

With support for a 10Gb/s data rate, the MCX312A-XCBT is capable of handling even the most demanding workloads. Whether you're working with large datasets, running resource-intensive applications, or conducting complex simulations, this Ethernet card delivers the speed and performance required for your tasks.

The low-latency RDMA over Converged Ethernet (RoCE) technology of the MCX312A-XCBT is especially important for applications that rely on real-time data processing. By reducing latency and improving network responsiveness, RoCE ensures that time-sensitive tasks, such as financial trading or online gaming, are executed with minimal delay.

In virtualized environments, the enhanced vNIC and VM mobility support of the MCX312A-XCBT offer increased flexibility and agility. With seamless migration of virtual machines across physical servers, you can optimize resource allocation and improve workload management without disrupting network connectivity.

The advanced stateless offloads of the MCX312A-XCBT relieve the CPU of network processing tasks, resulting in improved application performance and reduced CPU utilization. By offloading these tasks to the Ethernet card, overall system latency is reduced, allowing for more efficient network operations and increased scalability.

Conclusion

The Mellanox MCX312A-XCBT Gigabit LAN Ethernet Card is a powerful solution that brings together high-speed data transfers, low-latency communication, and advanced offloading capabilities. Whether you're working in a data-intensive environment or a virtualized infrastructure, this Ethernet card provides the performance and features necessary to meet your networking needs. With its advanced features like RoCE support and enhanced vNIC and VM mobility, the MCX312A-XCBT delivers a seamless and efficient networking experience.