🌟 NVIDIA Mellanox® MCX654106A-HCAT | ConnectX-6 VPI Adapter | 200Gb/s HDR + 200GbE | Dual QSFP56 | Socket Direct | PCIe 3.0/4.0 ×16×2
Model: MCX654106A-HCAT
Part Number: 900-9X6B4-0058-DT0
Condition: Refurbished
Bracket: Tall / Full-Height
The NVIDIA Mellanox® MCX654106A-HCAT is a top-tier 200Gb/s SmartNIC with dual QSFP56 ports and Socket Direct architecture, designed for maximum throughput and minimal latency. Supporting both HDR InfiniBand and 200GbE Ethernet, it is built for AI training clusters, HPC environments, and hyperscale data centers that demand uncompromising bandwidth and real-time performance.
🔧 Specifications
Technology: VPI – InfiniBand HDR 200Gb/s + Ethernet 200GbE
Ports: Dual QSFP56
Architecture: Socket Direct (2× PCIe buses)
Interface: 2 × PCIe 3.0/4.0 ×16 lanes (in a row)
Form Factor: FHFL – Full-height, full-length, dual-slot
Bracket: Tall
Key Technologies: RDMA, RoCE, NVMe-oF, GPUDirect
Compatibility: NVIDIA/Mellanox HDR switches, DAC/AOC cables, HPC fabrics
⚡ Key Features
200Gb/s ultra-high bandwidth for AI/HPC workloads
Dual-protocol VPI: Works as HDR InfiniBand or 200GbE
Socket Direct → Direct CPU mapping, reduced I/O bottlenecks
PCIe Gen4-ready (backwards compatible with Gen3)
Low-latency RDMA / GPUDirect acceleration
Enterprise diagnostics & advanced telemetry
Ideal for scale-out architecture and dense compute nodes
🧠 Ideal For
HPC clusters & scientific computing
AI training and ML model pipelines
Hyperscale cloud infrastructure
NVMe-oF storage backbones
Low-latency multi-tenant environments
📋 Quality Assurance (TES Certified)
Fully tested: Link training, QSFP56 ports, thermals
Firmware verified
Minimal cosmetic wear
Compatibility assistance available
Photos available upon request
💳 Payment & Shipping
Payments: PayPal, Credit Card, Wire Transfer
Shipping: FedEx/TNT, worldwide (8–13 business days)
Packaging: ESD-safe, shock-protected
Returns: 14 days (buyer pays return shipping)
Duties: Buyer responsible for import taxes
🛠 Why Choose T.E.S IT-SOLUTIONS?
Experts in NVIDIA Mellanox refurbished hardware
Huge inventory: ConnectX-4/5/6/7, Quantum, Spectrum
Trusted by AI labs, HPC centers & enterprise IT
Competitive pricing & fast international shipping
📦 Bulk pricing available anytime