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NVIDIA ConnectX-8 C8180 HHHL SuperNIC, 800Gbs XDR IB (default mode) / 2x400GbE, Single-cage OSFP, PCIe 6 x16 w/ x16 PCIe Down Stream Port Extension Option, Crypto Enabled | 900-9X81E-00EX-DT0
- The PCI Express 6.0 x16 interface provides smooth data transfer and outstanding performance
- The data speed of 800 Gbit/s maximizes system performance and saves time during critical tasks
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Learn more about the NVIDIA ConnectX-8 C8180
| Brand | NVIDIA |
|---|---|
| Model | ConnectX-8 C8180 |
| Part Number | 900-9X81E-00EX-DT0 |
| First Listed on Newegg | December 29, 2025 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
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Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 408-916-0055
- Support Website
- View other products from NVIDIA
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The NVIDIA ConnectX-8 C8180 is an 800Gb/s data-center SuperNIC for AI, cloud, and other high-throughput server workloads, with default 800Gb/s XDR InfiniBand or support for 2x400GbE, plus a PCIe 6.0 x16 interface.
Recommended For
- AI infrastructure teams building multi-node GPU clusters that need high-bandwidth networking for distributed training or inference.
- HPC teams running InfiniBand workloads that can use XDR 800Gb/s links, RDMA, and in-network computing across connected systems.
- Data-center and cloud operators designing high-throughput Ethernet fabrics that can use the C8180’s 2x400GbE configuration.
- Server architects integrating a PCIe Gen6 adapter with its x16 downstream-port extension into a compatible system design.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | High-speed server networking with an NVIDIA ConnectX-8 SuperNIC |
| Model Identifiers | NVIDIA ConnectX-8 C8180, part number 900-9X81E-00EX-DT0 |