🌟 NVIDIA Mellanox® MCX654106A-HCAT | ConnectX-6 VPI | 200Gb/s HDR InfiniBand & Ethernet | Socket Direct | Dual QSFP56
Part Number: 900-9X6B4-0058-DT0
Model: MCX654106A-HCAT
Condition: Refurbished — Fully Tested & TES-Certified
The ConnectX-6 MCX654106A-HCAT delivers true 200Gb/s HDR InfiniBand & 200GbE Ethernet performance with dual QSFP56 ports, Socket Direct architecture, and PCIe Gen4 compatibility. Engineered for AI/ML clusters, hyperscale data centers, and HPC environments, this adapter provides ultra-low latency, deterministic bandwidth, and industry-leading VPI flexibility.
📦 Technical Specifications
Technology: VPI (HDR InfiniBand 200Gb/s + 200GbE Ethernet)
Ports: 2 × QSFP56 (200Gb/s each)
PCIe Interface: Socket Direct — 2× PCIe 3.0/4.0 ×16 lanes (in a row)
Latency: Ultra-low jitter, RDMA acceleration, GPUDirect
Bracket: Tall (Full-height)
Form Factor: Dual-slot FHFL
Compatibility: NVIDIA/Mellanox switches, DACs, AOCs, HDR fabrics
🚀 Key Features
200Gb/s dual-port QSFP56 for extreme throughput
VPI flexibility — switch between InfiniBand & Ethernet
Socket Direct → direct CPU paths for reduced latency
PCIe Gen4 Ready + backward-compatible with Gen3
Ideal for AI Training — GPUDirect RDMA acceleration
Optimized for HPC & Cloud with scalable bandwidth
Energy-efficient intelligent power management
🎯 Ideal For
AI / Machine Learning clusters
HPC simulations & scientific computing
Hyperscale & enterprise data centers
Cloud infrastructure fabric (Ethernet + IB)
NVMe-oF storage networks
Low-latency financial & real-time compute
📋 Quality Assurance
Fully tested & certified by T.E.S engineers
All ports and PCIe lanes verified under load
Clean condition — minimal cosmetic wear
Photos available upon request
💳 Payment & Shipping
PayPal, Wire Transfer, Credit Card
Worldwide shipping: 8–13 days (FedEx/TNT)
Professional ESD-safe packaging
Returns accepted within 14 days (buyer pays return)
🏆 Why Buy from T.E.S IT-SOLUTIONS
Global supplier of NVIDIA Mellanox refurbished hardware
Massive inventory: ConnectX-3 → ConnectX-7
Expert technical support (InfiniBand + Ethernet)
Fast delivery, fair pricing, reliable service
Upgrade your compute infrastructure with the MCX654106A-HCAT — a proven 200Gb/s adapter tailored for AI, cloud, and HPC deployments.