The NVIDIA Mellanox ConnectX-7 represents the cutting edge of network adapter technology with dual-port 200 Gigabit Ethernet connectivity. This next-generation SmartNIC delivers unprecedented bandwidth and acceleration for the most demanding AI, HPC, and cloud workloads.

Built for organizations at the forefront of AI infrastructure. The ConnectX-7 provides 400 Gbps total bandwidth per server with revolutionary hardware acceleration engines. Advanced RoCE capabilities, in-line crypto acceleration, and intelligent packet processing make this the ultimate network card for GPU-dense servers.

Essential for next-generation NVIDIA DGX systems, large language model training, and hyperscale cloud infrastructure. The ConnectX-7 features hardware-accelerated NVMe over TCP, eliminating storage bottlenecks in AI workloads. Native GPUDirect support with enhanced RDMA keeps massive datasets flowing to hungry GPUs.

Key Benefits:

• 400 Gbps total bandwidth maximizes GPU server throughput
• Dual 200G ports provide redundancy and flexibility
• PCIe 4.0 x16 interface handles full line-rate traffic
• Hardware NVMe/TCP acceleration for storage
• Enhanced GPUDirect RDMA for AI workloads
• In-line TLS 1.3 and IPsec crypto acceleration
• Advanced congestion control for lossless fabrics
• What Just Happened telemetry integration

Ideal Use Cases:

• NVIDIA DGX H100 and next-gen GPU servers
• Large language model training infrastructure
• Hyperscale cloud and AI service providers
• High-frequency trading and financial services
• Exascale HPC and scientific computing
• NVMe over Fabrics all-flash storage arrays
• 5G core network and telecommunications

Technical Specifications:

• Dual QSFP56 ports supporting 50/100/200GbE per port
• PCIe 4.0 x16 host interface
• 400 Gbps total bidirectional bandwidth
• Ultra-low sub-600ns latency
• 450 million messages per second capability
• Hardware RoCEv2 with adaptive routing
• NVMe/TCP hardware offload acceleration
• TLS 1.3 in-line crypto at 400Gbps line rate
• IPsec and MACsec encryption offload
• SR-IOV with enhanced VirtIO offload
• Precision Time Protocol with nanosecond accuracy
• Power consumption: 30W typical

This refurbished card has been professionally tested and certified for production use. Fully compatible with NVIDIA AI Enterprise, Base Command, and major AI frameworks including PyTorch and TensorFlow. Optimized for use with NVIDIA Spectrum-3 and Spectrum-4 switches.

The ConnectX-7 includes revolutionary telemetry and diagnostics. Hardware-accelerated In-band Network Telemetry (INT) provides microsecond-level visibility into network behavior. Seamless integration with NVIDIA Base Command for AI cluster monitoring and optimization.

Backed by Reef Telecom's industry-leading 10-year warranty. This is investment-grade networking for organizations serious about AI leadership. Professional deployment planning and optimization services available.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.