Mellanox MCX313A-BCCT
The Mellanox MCX313A-BCCT ConnectX-3 Pro EN is a high-performance, single-port 40/56 Gigabit Ethernet (GbE) network interface card (NIC) designed for demanding workloads in enterprise, cloud, storage, and HPC environments. Featuring PCIe 3.0 x8 (8GT/s) connectivity and a QSFP port, it provides low-latency, high-throughput networking with support for RDMA and advanced offload capabilities.
Key Features
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Single-Port 40/56GbE QSFP – Offers high-speed QSFP connectivity for ultra-fast data transfer.
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PCIe 3.0 x8 Interface (8GT/s) – Supports high bandwidth with efficient throughput.
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RDMA Support (RoCE & iWARP) – Enables low-latency data movement, ideal for HPC and storage environments.
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Virtualization-Ready – Supports SR-IOV, VMware NetQueue, and VMQ for enhanced VM performance.
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Advanced Hardware Offloading – Includes TSO, LRO, checksum offloads to reduce CPU workload.
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ConnectX-3 Pro Architecture – Delivers superior networking acceleration and efficiency.
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Tall Bracket Included – Fits standard servers (low-profile bracket not included).
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RoHS R6 Compliant – Environmentally friendly and industry-compliant build.
BENEFITS of MCX313A-BCCT
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Provides high-speed single-port connectivity for bandwidth-intensive applications.
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Enhances network performance and efficiency through advanced offload features.
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Ideal for storage networking, virtualization, and large-scale data transfers.
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Enables low-latency RDMA communication for real-time and HPC workloads.
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Reduces total cost of ownership through lower CPU usage and energy-efficient design.
Technical Specifications: Mellanox MCX313A-BCCT
| Parameter | Specification |
|---|---|
| Model | MCX313A-BCCT |
| Network Speed | 40/56GbE |
| Ports | 1 × QSFP |
| Interface | PCIe 3.0 x8 (8GT/s) |
| RDMA Support | Yes (RoCE & iWARP) |
| Virtualization | SR-IOV, NetQueue, VMQ |
| Hardware Offloading | TSO, LRO, Checksum Offload |
| Form Factor | Standard with Tall Bracket |
| Power Consumption | Low Power Design |
| Operating Temp. | 0°C to 55°C |
| Compliance | RoHS R6, IEEE 802.3ba |
Applications
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Enterprise and Cloud Networks – Reliable and scalable connectivity for virtualized data centers.
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HPC and Storage Solutions – Delivers consistent, low-latency performance for compute and storage clusters.
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Virtualized Environments – Optimized for multi-tenant cloud services and virtual machine performance.
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Big Data & Analytics – High throughput for data-intensive workloads and real-time processing.
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AI & Machine Learning – Fast and efficient networking for distributed training and inference systems.
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