NVIDIA
NVIDIA Mellanox ConnectX-7 Dual-Port 200GbE QSFP112 SmartNIC MCX755106AS-HEAT PCIe 5.0 x16
PO and Net 30 accepted for schools, government and healthcare.
Description
Description
NVIDIA ConnectX-7 Dual-Port 200GbE Adapter Card β Enterprise-Grade AI Networking
Save significantly on the NVIDIA Mellanox ConnectX-7 (MCX755106AS-HEAT), the industry's most advanced SmartNIC for AI, HPC, and hyperscale cloud workloads. This professionally refurbished dual-port 200GbE adapter delivers 400 Gbps total bandwidth with hardware-accelerated networking, storage, and security β backed by Reef Telecom's industry-leading 10-year warranty.
Key Specifications
- Dual-port QSFP112 β 200GbE / NDR200 InfiniBand per port (400 Gbps aggregate)
- PCIe 5.0 x16 host interface (backward compatible with PCIe 4.0/3.0)
- HHHL (Half-Height, Half-Length) form factor with tall and short brackets
- Hardware RoCEv2 with adaptive routing and congestion control
- NVMe/TCP hardware offload acceleration
- GPUDirect RDMA and GPUDirect Storage support
- In-line TLS 1.3 and IPsec crypto acceleration at line rate
- SR-IOV with enhanced VirtIO offload
- Sub-600ns ultra-low latency
- 30W typical power consumption
Ideal Use Cases
- AI/ML training clusters and GPU-dense servers (DGX H100, HGX)
- High-performance computing (HPC) and scientific workloads
- Hyperscale cloud and enterprise data centers
- NVMe-oF and all-flash storage arrays
- High-frequency trading and low-latency financial infrastructure
Why Buy from Reef Telecom?
- 10-Year Warranty β the longest in the industry on refurbished networking equipment
- Free Shipping on orders over $300
- Professionally tested and certified for production deployment
- Compatible with NVIDIA AI Enterprise, Spectrum-3/Spectrum-4 switches, PyTorch, and TensorFlow
The ConnectX-7 is fully compatible with NVIDIA DGX, HGX, and third-party GPU servers. Whether you're scaling an AI training cluster or deploying NVMe over Fabrics storage, this adapter delivers the performance and reliability your infrastructure demands β at a fraction of the cost of new.
Specs & Details
Specs & Details
- Condition
- Certified Refurbished
- Warranty
- 10-Year Reef Telecom Warranty
- Manufacturer Part Number
- MCX713106AS-VEAT
- Reef SKU
- MCX713106AS-VEAT
- Brand
- NVIDIA
Shipping & Warranty
Shipping & Warranty
Free ground shipping on orders over $300 (contiguous US). Same-day dispatch on orders placed before 4 PM EST.
All products include our industry-leading 10 Year Warranty backed by Reef Telecom.

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