Mellanox MCX313A-Bcct Connectx-3 PRO En Network Interface Card, 40/56gbe, Single-Port Qsfp

• Type: Wireless
• Bandwidth: 10Mbps/100Mbps
• Interface: PCI Express
• Model NO.: Mellanox MCX313A-BCCT
• Transmission Rate: 10/100/1000Mbps
• Application: Desktop, Laptop, Server
• Connecting Medium: Ask Us
• Motherboard Integrated: Separate Network Card
• Frequency Range: Single Frequency
• Type of Network: Fast Ethernet
• Field: Workstation
• Product Warranty: 1 Year
• Use: Storage Networks
• Production Lead Time: 10-25 Days
• Supply Capacity: 10, 000PCS Per Month
• Transport Package: Paper Box
• Specification: OEM
• Trademark: None
• Origin: China
• Production Capacity: 10, 000PCS Per Month
• Package Size: 150.00cm * 150.00cm * 35.00cm
• Package Gross Weight: 1.100kg

Product Description

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.
 

Detailed Photos

 

Key Features

• Single-Port 40/56GbE QSFP - Offers high-speed QSFP connectivity for ultra-fast data transfer.

• PCIe 3.0 x8 Interface (8GT/s) - Supports high bandwidth with efficient throughput.

• RDMA Support (RoCE & iWARP) - Enables low-latency data movement, ideal for HPC and storage environments.

• Virtualization-Ready - Supports SR-IOV, VMware NetQueue, and VMQ for enhanced VM performance.

• Advanced Hardware Offloading - Includes TSO, LRO, checksum offloads to reduce CPU workload.

• ConnectX-3 Pro Architecture - Delivers superior networking acceleration and efficiency.

• Tall Bracket Included - Fits standard servers (low-profile bracket not included).

• RoHS R6 Compliant - Environmentally friendly and industry-compliant build.

BENEFITS of MCX313A-BCCT

• Provides high-speed single-port connectivity for bandwidth-intensive applications.

• Enhances network performance and efficiency through advanced offload features.

• Ideal for storage networking, virtualization, and large-scale data transfers.

• Enables low-latency RDMA communication for real-time and HPC workloads.

• 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

• Enterprise and Cloud Networks - Reliable and scalable connectivity for virtualized data centers.

• HPC and Storage Solutions - Delivers consistent, low-latency performance for compute and storage clusters.

• Virtualized Environments - Optimized for multi-tenant cloud services and virtual machine performance.

• Big Data & Analytics - High throughput for data-intensive workloads and real-time processing.

• AI & Machine Learning - Fast and efficient networking for distributed training and inference systems.