🌟 NVIDIA Mellanox® MCX631102AN-ADAT | ConnectX-6 Lx EN Adapter | Dual 25GbE SFP28 | PCIe 4.0 x8 | Tall Bracket | Refurbished
Model: MCX631102AN-ADAT
Part Number: 900-9X662-0053-ST1
Condition: Refurbished – Fully Tested
Bracket Type: Tall Bracket
Form Factor: Standard PCIe Network Adapter
The NVIDIA Mellanox® MCX631102AN-ADAT is a high-efficiency ConnectX-6 Lx EN dual-port 25GbE adapter engineered for modern enterprise networks, data center workloads, and virtualization clusters. Featuring two SFP28 ports and PCIe 4.0 x8 bandwidth, this adapter delivers reliable throughput, low latency, and exceptional cost-to-performance value.
🔧 Specifications
Adapter Type: ConnectX-6 Lx EN Ethernet Adapter
Network Speed: 25GbE
Ports: Dual SFP28
Interface: PCIe 4.0 x8 (backward compatible with PCIe 3.0)
Security: No Crypto
Bracket: Tall / Full-Height Bracket Included
Form Factor: PCIe HHHL Full-Height Adapter
Supported Technologies:
RoCEv2
SR-IOV
NVMe-oF target & initiator support
Advanced virtualization offloads
Power Efficiency: Low-power architecture for dense deployments
Manufacturer: NVIDIA Mellanox Technologies
🌐 Key Features
Dual-Port 25GbE Connectivity
Consistent, low-latency performance for mission-critical workloads.
PCIe 4.0 x8 Interface
Maximizes lane throughput for fast packet processing.
Energy-Efficient Design
Ideal for high-density racks and large distributed systems.
Broad Server Compatibility
Supported by leading enterprise platforms and OS environments.
Cost-Optimized Performance
Excellent choice for virtualization, storage nodes, and cloud-native deployments.
🎯 Ideal Use Cases
Enterprise virtualization clusters
Data center topologies (leaf, spine, and storage fabrics)
Edge computing and remote enterprise installations
High-speed data transfer & distributed workloads
Storage acceleration with RoCEv2 or NVMe-oF
📋 Quality & Condition
Fully refurbished and port-tested
Verified PCIe integrity and thermal stability
Clean appearance with minimal cosmetic wear
Ready for immediate deployment
Photos available upon request
💳 Payment & Shipping
PayPal, Credit Card, Wire Transfer
Worldwide shipping (8–13 business days)
Secure anti-static and shock-protective packaging
Returns accepted (buyer pays return shipping)
VAT-compliant invoicing available
🤝 Why T.E.S IT-SOLUTIONS?
Specialists in Mellanox ConnectX hardware
Large inventory of adapters, switches, transceivers & DAC/AOC cables
Every item tested by certified engineers
Trusted by enterprise, HPC, AI clusters & cloud environments
Fast global delivery and technical consulting available