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PCIe3.0 X16 ConnectX-4 EN Ethernet Mellanox Nic Cards MCX416A-CCAT 100GbE QSFP28
Product Details:
| Brand Name: | Mellanox |
| Model Number: | MCX416A-CCAT |
| Document: | MCX416A-CCAT mellanox-pb-co...rd.pdf |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1pcs |
|---|---|
| Price: | Negotiate |
| Packaging Details: | outer box |
| Payment Terms: | T/T |
| Supply Ability: | Supply by project/batch |
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Detail Information |
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| Products Status: | Stock | Application: | Server |
|---|---|---|---|
| Condition: | New And Original | Warranty Time: | 1 Year |
| Technology: | Ethernet | Intelligent RDMA-enabled: | Single And Dual-port |
| I/O Bus Architecture: | PCIe3 X16 | Voltage: | 12 V |
| Highlight: | PCIe3.0 mellanox nic cards,ConnectX-4 mellanox nic cards,100GbE mellanox ethernet adapters |
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Product Description
NVIDIA Mellanox ConnectX-4 EN MCX416A-CCAT: 100GbE Dual-Port Ethernet Network Adapter
Product Overview
The NVIDIA Mellanox ConnectX-4 EN MCX416A-CCAT is a high-performance dual-port Ethernet network card designed to deliver 100Gb/s connectivity for modern data centers and enterprise environments. This advanced network interface card provides exceptional bandwidth, ultra-low latency, and comprehensive hardware offload capabilities that optimize performance for cloud computing, big data analytics, and storage applications. With support for multiple Ethernet speeds and advanced virtualization features, this NIC card represents an ideal solution for organizations seeking to enhance their network infrastructure.
Key Characteristics
- Dual QSFP28 ports supporting 100GbE and multiple lower speeds (1/10/25/40/50/56GbE)
- PCI Express 3.0 x16 host interface with backward compatibility
- Hardware offloads for overlay networks including NVGRE, VXLAN, and GENEVE
- RDMA over Converged Ethernet (RoCE) support for low-latency applications
- SR-IOV virtualization with up to 256 virtual functions per port
Advanced Technologies
This network adapter incorporates several cutting-edge technologies that enhance performance and efficiency:
- RoCE (RDMA over Converged Ethernet): Enables remote direct memory access over standard Ethernet networks
- Hardware Offload Engines: Dedicated processors for overlay network encapsulation/decapsulation
- T10-DIF Signature Handover: Hardware-assisted data integrity verification for storage applications
- SR-IOV Virtualization: Hardware-based I/O virtualization with guaranteed isolation
- Mellanox PeerDirect: Communication acceleration technology reducing data copies between devices
Operational Framework
The ConnectX-4 EN network card operates through a sophisticated architecture that offloads network processing tasks from the host CPU. The adapter features dedicated hardware engines for protocol processing, traffic management, and virtualization functions. For overlay networks, the NIC card performs encapsulation and decapsulation of NVGRE, VXLAN, and GENEVE packets at line rate, maintaining performance while enabling network scalability. The RoCE implementation leverages data center bridging capabilities to provide low-latency RDMA services over standard Ethernet infrastructure.
Application Environments
Cloud Infrastructure
Ideal for public and private cloud deployments with advanced virtualization capabilities.
Big Data Analytics
Provides high bandwidth and low latency for data-intensive applications and analytics platforms.
Storage Systems
Enables high-performance storage access through RoCE and T10-DIF offload capabilities.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | MCX416A-CCAT |
| Form Factor | PCIe HHHL (Half Height Half Length) |
| Data Rates | 1/10/25/40/50/56/100 GbE |
| Host Interface | PCIe 3.0 x16 |
| Port Configuration | 2 x QSFP28 |
| Virtualization | SR-IOV with 256 VFs per port |
| Protocol Support | Ethernet, RoCE, NVGRE, VXLAN, GENEVE |
| OS Compatibility | Linux, Windows, VMware, FreeBSD |
Competitive Advantages
- Multi-Speed Flexibility: Supports seven different Ethernet speeds from 1GbE to 100GbE on the same hardware
- Advanced Offload Capabilities: Reduces CPU utilization by up to 30% through hardware acceleration
- Overlay Network Optimization: Maintains performance in virtualized network environments with NVGRE/VXLAN offloads
- Enhanced Virtualization: SR-IOV technology improves server utilization and tenant isolation
- RoHS Compliance: Meets environmental standards for hazardous substance restriction
Service & Support
We provide comprehensive support services including product warranty, technical consultation, and integration assistance. Our team offers 24/7 customer support to ensure seamless deployment and operation. With extensive inventory and efficient logistics network, we guarantee timely delivery and responsive support throughout the product lifecycle.
Frequently Asked Questions
Q: What is the difference between ConnectX-4 and ConnectX-6 adapters?
A: While both are high-performance network cards, ConnectX-6 offers higher port speeds (up to 200Gb/s), enhanced security features, and more advanced in-network computing capabilities.
Q: Can this adapter operate at multiple speeds simultaneously?
A: Yes, each port can operate at different speeds (1/10/25/40/50/56/100GbE), providing deployment flexibility.
Q: Does this NIC card support RDMA over Ethernet?
A: Yes, the adapter fully supports RoCE (RDMA over Converged Ethernet) for low-latency applications.
Q: What virtualization features are available?
A: The card supports SR-IOV with up to 256 virtual functions per port, enabling efficient hardware-based virtualization.
Installation & Compatibility Notes
- Ensure proper cooling for optimal performance in high-throughput applications
- Verify PCIe slot compatibility (x16 mechanical and electrical interface required)
- Use qualified optical transceivers or DAC cables for reliable high-speed operation
- Update to latest firmware and drivers for full feature availability
- Follow ESD precautions during handling and installation procedures
Company Profile
With over a decade of industry experience, we operate extensive manufacturing facilities supported by a highly skilled technical team. As an authorized distributor of leading networking brands including NVIDIA Mellanox, Ruckus, Aruba, and Extreme Networks, we provide authentic products with comprehensive warranty coverage.
Our inventory management system maintains over 10 million units, encompassing network switches, adapter cards, wireless solutions, and connectivity products. We implement rigorous quality control measures and offer competitive pricing alongside exceptional technical support services. Our global distribution network ensures reliable delivery to customers worldwide.