🌟 NVIDIA Mellanox® MCX623106AC-CDAT | ConnectX-6 Dx EN Adapter | Dual 100GbE QSFP56 | PCIe 4.0 x16 | Crypto + Secure Boot | Refurbished
Model: MCX623106AC-CDAT
Part Number: 900-9X6AG-0086-ST0
Condition: Refurbished – Fully Tested
Type: ConnectX-6 Dx EN Network Adapter (NIC)
Bracket: Tall Bracket (HHHL Form Factor)
Security: Crypto Enabled + Secure Boot
Total Bandwidth: 2×100GbE (200Gb/s)
The NVIDIA Mellanox® MCX623106AC-CDAT is a high-performance 100GbE dual-port network adapter built for modern data centers, AI/ML clusters, cloud compute nodes, and high-security enterprise environments. With dual QSFP56 ports, PCIe 4.0 x16 bandwidth, and hardware-level security (Crypto + Secure Boot), it delivers ultra-low latency, powerful throughput, and secure data handling for demanding workloads.
🔧 Specifications
Adapter Type: ConnectX-6 Dx EN
Ports: Dual QSFP56
Speed: 2×100GbE (200Gb/s Total)
Interface: PCIe 4.0 x16
Security: Crypto Enabled, Secure Boot Supported
Form Factor: Tall Bracket / HHHL
Compatibility: Major enterprise server platforms
Offloads: RoCE, RDMA, NVMe-oF, SR-IOV, GPUDirect (based on firmware)
Condition: Refurbished & validated
🌐 Key Features
Dual 100GbE QSFP56 Ports
High-bandwidth connectivity for intensive data processing environments.
PCIe Gen 4.0 x16 Performance
Maximizes throughput and minimizes latency for next-generation infrastructures.
Advanced Security: Crypto + Secure Boot
Protects firmware integrity and ensures encrypted data transmission.
AI & HPC Optimized
Designed for compute clusters requiring deterministic latency and hardware offloads.
Refurbished & Fully Certified
Tested for bandwidth, thermals, and stability by T.E.S IT-SOLUTIONS.
🎯 Ideal Use Cases
AI & ML compute clusters
High-Performance Computing (HPC)
Secure cloud infrastructure
Enterprise data centers with 100GbE uplinks
NVMe-oF accelerated storage fabrics
📋 Quality Assurance
Full refurb/testing cycle: ports, throughput, firmware validation
Clean physical condition (light cosmetic wear possible)
100% functional guarantee
Photos available upon request
💳 Payment & Shipping
PayPal, Credit Card, Wire Transfer
Worldwide shipping: 8–13 business days
ESD-safe professional packaging
Returns accepted (buyer pays return shipping)
VAT-compliant invoice available
🤝 Why Choose T.E.S IT-SOLUTIONS?
Specialists in NVIDIA Mellanox NICs & switches
Large global inventory of adapters, optics, cables, and accessories
Enterprise-grade refurbishment & testing
Fast dispatch and international delivery
Expert compatibility and integration assistance