NVIDIA ConnectX-8 SuperNIC C8180 (900-9X81E-00EX-DT0)
Product Overview
The NVIDIA ConnectX-8 SuperNIC C8180 represents the pinnacle of high-performance networking technology, engineered specifically for massive-scale AI and cloud data center deployments. This advanced network card delivers breakthrough 800 Gb/s bandwidth across both InfiniBand and Ethernet protocols, setting a new standard for computational efficiency and data throughput in demanding environments.
Key Characteristics
- Dual-protocol support: InfiniBand and Ethernet at 800 Gb/s
- PCI Express Gen6 interface with x16 lane support
- Hardware offload for RDMA, RoCEv2, and GPUDirect technologies
- Advanced congestion control and telemetry capabilities
- Enhanced security with IPsec, MACsec, and secure boot
- Precision timing with IEEE 1588v2 PTP synchronization
Core Technologies
The ConnectX-8 SuperNIC incorporates multiple cutting-edge technologies including NVIDIA's Scalable Hierarchical Aggregation and Reduction Protocol (SHARP) for in-network computing, Accelerated Switching and Packet Processing (ASAP2) for software-defined networking, and end-to-end congestion control mechanisms. It supports modern transmission standards including PAM4 and NRZ encoding, and complies with IBTA v1.7 specifications for InfiniBand implementations.
Operational Principle
This high-performance nic card operates by offloading network processing functions from the host CPU, handling packet routing, encryption, and data transfer operations directly on the card. Through RDMA capabilities, it enables direct memory access between systems without CPU involvement, significantly reducing latency. The card's innovative architecture allows it to process up to 16 million I/O channels simultaneously while maintaining line-rate throughput across all ports.
Application Scenarios
- AI training clusters and inference deployments
- High-performance computing (HPC) environments
- Hyperscale cloud data centers and AI factories
- Storage area networks and NVMe-over-Fabrics implementations
- 5G infrastructure and telecommunications core networks
Technical Specifications
| Parameter | Specification |
| Model Number | C8180 (900-9X81E-00EX-DT0) |
| Total Bandwidth | 800 Gb/s |
| Host Interface | PCIe Gen6 x16 |
| Form Factors | HHHL, Mezzanine, OCP 3.0 |
| InfiniBand Speeds | 800/400/200/100 Gb/s |
| Ethernet Speeds | 400/200/100/50/25 Gb/s |
| MTU Support | 256-4096 bytes |
| Security Features | IPsec, MACsec, Secure Boot |
Competitive Advantages
Compared to previous generations like the ConnectX-6, the ConnectX-8 SuperNIC delivers twice the bandwidth while maintaining superior power efficiency. Its innovative architecture provides 50% lower latency for AI workloads and features enhanced programmability for custom network functions. The card's ability to handle trillion-parameter AI models makes it uniquely positioned for next-generation AI infrastructure requirements.
Service & Support
We provide comprehensive support including a 3-year manufacturer warranty, global shipping with real-time tracking, and 24/7 technical consultation. Our services include custom configuration assistance, integration support, and on-site replacement options. With over $10 million in inventory, we ensure prompt delivery and reliable supply chain continuity for all your network infrastructure needs.
Frequently Asked Questions
Q: What is the difference between ConnectX-8 and previous ConnectX-6 models?
A: The ConnectX-8 delivers double the bandwidth (800G vs 400G), improved power efficiency, and enhanced AI workload acceleration capabilities.
Q: Can the ConnectX-8 SuperNIC operate in existing PCIe Gen4/Gen5 servers?
A: Yes, the card maintains backward compatibility with PCIe Gen4 and Gen5 systems, though full 800G performance requires PCIe Gen6 infrastructure.
Q: What types of transceivers are compatible with this network card?
A: The card supports OSFP-based transceivers and both direct attach copper and fiber optic cables.
Q: Does this model support multi-host configurations?
A: Yes, the ConnectX-8 supports NVIDIA Multi-Host technology, allowing up to four hosts to share a single network interface.
Installation & Compatibility Notes
- Ensure adequate chassis cooling for optimal thermal performance
- Verify server PCIe slot compatibility and physical clearance
- Use certified cables and transceivers for guaranteed performance
- Update to latest firmware version before deployment
- Consult compatibility matrices for specific server and switch configurations
Company Profile
With over a decade of industry experience, we operate extensive manufacturing facilities supported by a skilled technical team. As an authorized distributor of leading networking brands including Mellanox (now NVIDIA Networking), Ruckus, Aruba, and Extreme Networks, we supply genuine network switches, network cards, wireless solutions, and connectivity products.
Our $10 million inventory ensures immediate availability of the ConnectX-8 SuperNIC and other products, supported by 24/7 customer service and technical assistance. We have established a strong reputation for reliability and competitive pricing in global markets, serving enterprise, data center, and service provider customers worldwide.
