Single-Port CX7 Adapter
Dual-Port CX7 Adapter
Product Specifications
| Supported network protocols | InfiniBand, Ethernet |
| Total bandwidth | 400Gb/s |
| InfiniBand speeds | NDR 400Gb/s, HDR 200Gb/s, EDR 100Gb/s |
| Ethernet speeds | 400GbE, 200GbE, 100GbE, 50GbE, 25GbE, 10Gb |
| Number of network ports | 1, 2, or 4 |
| Host interface | PCIe Gen5, up to 32 lanes |
| Form factors | PCIe HHHL/FHHL and OCP3.0 TSFF/SFF |
| Interface technologies | NRZ (10G, 25G), PAM4 (50G, 100G) |
Key Features
RDMA, send/receive semantics
16 million IO channels
Up to 400Gb/s total bandwidth
NVIDIA GPUDirect RDMA
Hardware-based reliable transport
Zero-touch RoCE
NVMe-oF and NVMe/TCP acceleration
NVIDIA Multi-Host support
Secure boot with hardware root of trust
Advanced PTP: IEEE 1588v2