NVIDIA 400G InfiniBand/Ethernet Adapter
Brand: NVIDIA | Category: Network Adapters & NICs
SKU: AOC-CX766003N-SQ0 | Part #: AOC-CX766003N-SQ0 | MPN: AOC-CX766003N-SQ0
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About the NVIDIA 400G InfiniBand/Ethernet Adapter
The NVIDIA 400G InfiniBand/Ethernet Adapter (AOC-CX766003N-SQ0) is a versatile, high-density network interface designed for the most demanding enterprise and data center environments. Supporting up to 400Gbps throughput, this adapter combines InfiniBand and Ethernet protocols within a single solution, providing flexible, high-speed connectivity for a wide range of applications including HPC, AI, and cloud infrastructure. Its OSFP (Octal Small Form Factor Pluggable) connectors enable high-density deployments, reducing rack space requirements and simplifying cable management. Built with advanced technology to optimize latency, throughput, and energy efficiency, the NVIDIA 400G Adapter ensures seamless integration into modern high-performance networks. It is engineered to support next-generation data centers that demand scalable, reliable, and ultra-fast interconnects, making it an essential component for enterprise IT architects aiming to future-proof their infrastructure.
- Supports up to 400Gbps speeds for high-bandwidth demands
- Flexible protocol support: InfiniBand and Ethernet
- OSFP connectors for high-density, scalable deployments
- Optimized for HPC, AI, and cloud data centers
- Low latency and high energy efficiency
- Robust, enterprise-grade hardware for demanding applications
Technical Specifications
| Brand | NVIDIA |
| Category | Network Adapters & NICs |
| SKU | AOC-CX766003N-SQ0 |
| Part Number | AOC-CX766003N-SQ0 |
| Condition | New |
| Form Factor | OSFP Module |
| Interface | OSFP |
| Speed | 400G |
| Interface | OSFP |
| Data Rate | 400G |
| Form Factor | OSFP Module |
| Network Protocols | InfiniBand and Ethernet |
| Compatibility | NVIDIA Mellanox Switches and Servers |
| Latency | Low latency optimized for high-performance computing |
| Power Consumption | Maximum 30W |
| Cooling Requirements | Passive cooling with proper airflow |
| Operating Temperature | 0°C to 55°C |
Frequently Asked Questions about NVIDIA 400G InfiniBand/Ethernet Adapter
What does the NVIDIA 400G InfiniBand/Ethernet Adapter do?
The NVIDIA 400G InfiniBand/Ethernet Adapter is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
What are the headline specs of the NVIDIA 400G InfiniBand/Ethernet Adapter?
Key specifications for the NVIDIA 400G InfiniBand/Ethernet Adapter: interface OSFP; new condition; interface OSFP; data rate 400G; form factor OSFP Module; network protocols InfiniBand and Ethernet; compatibility NVIDIA Mellanox Switches and Servers; latency Low latency optimized for high-performance computing. Manufacturer part number AOC-CX766003N-SQ0. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the NVIDIA 400G InfiniBand/Ethernet Adapter compatible with my infrastructure?
The NVIDIA 400G InfiniBand/Ethernet Adapter interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.