Mellanox MCX631102AN-ADAT Ethernet Adapter 25GbE Dual SFP28 PCIe 4.0

The Mellanox MCX631102AN-ADAT is a high-performance network adapter from NVIDIA’s ConnectX-6 Lx family. Designed for next-generation data centers, this adapter provides two 25GbE SFP28 ports and PCIe Gen 4.0 x8 connectivity, ensuring maximum throughput with low latency. It supports a wide range of Ethernet standards and encapsulation protocols including NVGRE, VXLAN, and RoCE, making it ideal for enterprise and cloud-scale workloads.

Key Features:

• 25GbE Dual-Port Connectivity: Dual SFP28 ports support copper and optical modules for flexible deployment.
• PCIe 4.0 x8 Interface: Ensures high-bandwidth performance with backward compatibility to Gen 3.0.
• Hardware Offloads: Accelerates NVGRE, VXLAN, RoCE, and SR-IOV for optimized CPU usage and improved efficiency.
• Compact Form Factor: Low-profile HHHL card with tall bracket (short bracket optional).
• Energy Efficient: Operates at just 10.73W typical power on Gen 3 and 11.53W on Gen 4 passive cable setups.
• Robust Design: Operational temperature support up to 55°C and certified for EMC, CE, FCC, RoHS compliance.
• Enterprise Ready: Compatible with major OSes including Linux, Windows, VMware, and FreeBSD with full driver support.

Technical Specifications:

• Model: MCX631102AN-ADAT
• Ports: 2× SFP28
• Data Rate: 1/10/25 Gb/s
• Interface: PCI Express Gen 4.0 x8
• Form Factor: Low-profile HHHL with tall bracket (96.3 × 68.9 mm)
• Typical Power Consumption: 10.73W (PCIe Gen 3.0), 11.53W (PCIe Gen 4.0)
• Operating Temperature: 0°C to 55°C
• Humidity Range: 10%–85% RH (operating)
• Regulatory: CE, FCC, VCCI, ICES, RCM, RoHS compliant

Note: Please ensure appropriate airflow and power requirements in your deployment environment to maintain optimal operation.

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