🌟 NVIDIA Mellanox® MCX623435AC-VDAB ConnectX-6 Dx EN Adapter | 200GbE | OCP 3.0 | PCIe Gen4 | Secure Boot + Crypto
Model: MCX623435AC-VDAB
Part Number: 900-9X658-0048-SB0
Condition: Refurbished – Fully Tested & Certified
The NVIDIA Mellanox® ConnectX-6 Dx EN MCX623435AC-VDAB delivers secure, ultra-high-speed 200GbE networking, enhanced with Secure Boot, Crypto acceleration, Host Management, and the OCP 3.0 form factor for next-generation cloud, hyperscale, and enterprise platforms.
🔧 Specifications
Adapter Type: ConnectX-6 Dx Ethernet
Speed: 200GbE
Port: Single QSFP56
Interface: PCIe Gen4 x16
Form Factor: OCP 3.0
Security: Crypto + Secure Boot
Host Management: Supported
Bracket: OCP 3.0 Thumbscrew / Pull-Tab
Manufacturer: NVIDIA Mellanox Technologies Ltd
🌐 Key Features
✅ 200GbE QSFP56 — extreme throughput for AI, ML, HPC, and hyperscale workloads
✅ OCP 3.0 — optimized for modular cloud servers and next-gen enterprise designs
✅ Secure Boot + Crypto — hardware-level protection for sensitive deployments
✅ Host Management — enhanced visibility & remote operational control
✅ PCIe Gen4 x16 — maximum bandwidth and ultra-low latency
✅ Energy Efficient — optimized for dense data center deployments
🎯 Ideal Use Cases
Hyperscale Cloud Platforms
Secure Data Centers (finance, defense, government)
AI & ML Clusters requiring 200GbE throughput
Edge Computing with high security requirements
Virtualized / Multi-tenant Environments
📋 Quality Assurance
Fully tested & validated by certified engineers
Minimal cosmetic wear
Functionally perfect and firmware-verified
Photos available upon request
💳 Payment & Shipping
PayPal, Credit Cards, Wire Transfer
Worldwide shipping (8–13 business days), tracked & protected
Returns accepted (buyer pays return shipping)
Payment required within 3 days
🛠 Why T.E.S IT-SOLUTIONS?
Global supplier of refurbished Mellanox high-performance networking
Extensive inventory: NICs, switches, cables, optics
Expert support for integration & compatibility
Fast shipping, reliable QA, competitive pricing