The Mellanox 920-9N42F-00RI-7N0 is an enterprise-class, high-performance data center switch tailored for next-generation network infrastructures. Built as a true NVIDIA switch, this platform leverages 800GbE connectivity with 64x OSFP ports to meet the extreme bandwidth demands of modern AI, HPC, and large-scale enterprise fabrics. Each NVIDIA switch port enables line-rate 800GbE, driving ultra-fast, lossless data transfer for mission-critical workloads. Engineered for scalability and reliability, the 920-9N42F-00RI-7N0 integrates a hexa-core x86 CPU, providing robust control-plane processing for seamless orchestration of network services. With the immense 51.2 Tb/s switching capacity and advanced traffic management, the switch is a cornerstone for environments requiring efficient operation and uncompromised throughput. Its high port density, x86 architecture, and redundant hardware features make it an ideal choice for global deployments across Asia, Europe, Africa, and North America. By combining future-ready 800GbE, top-tier 64x OSFP port density, and high-performance x86 CPU control, the Mellanox 920-9N42F-00RI-7N0 empowers distributors, integrators, and end users to build cost-effective, ultra-reliable cloud, AI, and data center networks. Whether deployed in hyperscale or enterprise scenarios, it offers deterministic performance, optimal energy efficiency, and advanced network automation for modern IT transformation projects.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | 920-9N42F-00RI-7N0 | 920-9N201-00RA-0N0 | 920-9N100-00R7-0C0 | 920-9N110-00R7-0X2 |
| Brand | Mellanox | Mellanox | Mellanox | Mellanox |
| Port Configuration | 64 × OSFP 800GbE, 1 × SFP28 25GbE | 32 × QSFP56 200GbE | 18 x SFP28 25GbE, 4 x QSFP28 100GbE | 16 × QSFP28 100GbE |
| Switching Capacity | 51.2 Tb/s | 6.4 Tbps | n/a | n/a |
| Forwarding Rate | 33.3 Bpps | 8.33 Bpps | n/a | n/a |
| PoE Budget | n/a | n/a | n/a | n/a |
| Stacking Capability | n/a | n/a | n/a | n/a |
Optional Add-ons
| Model Number | Description |
| OSFP-800G-CR8 | NVIDIA OSFP 800GBASE-CR8 Direct Attach Cable for ultra-high bandwidth connectivity, Mellanox accessory. |
| PSU-AC-2200W-R | 2200W Hot-Swap Redundant AC Power Supply, designed for high-availability operations in Mellanox 920 series switch. |
| FAN-MOD-RV-N7N0 | Hot-Swappable Reverse Airflow Fan Module, compatible with Mellanox 800GbE data center switches. |
Nvidia 920-9N42F-00RI-7N0 Specification
| Model | 920-9N42F-00RI-7N0 |
| Brand | Mellanox |
| Connectors | 64 × OSFP 800GbE, 1 × SFP28 25GbE |
| Max 800GbE Ports | 64 |
| Max 400GbE Ports | 128 |
| Max 200GbE Ports | 256 |
| Max 100GbE Ports | 256 |
| Max 50GbE Ports | 256 |
| Max 40GbE Ports | 128 |
| Max 25GbE Ports | 256 + 1 |
| Max 10GbE Ports | 256 + 1 |
| Max 1GbE Ports | 1 |
| Switching Capacity | 51.2 Tb/s |
| Wire-Speed Switching | 33.3 Bpps |
| CPU | Hexa-core x86 |
| System Memory | 32 GB |
| SSD Memory | 160 GB |
| Packet Buffer | 160 MB |
| 100/1000Mb/s Management Port | RJ45 |
| Serial Port | RJ45 |
| USB Port | USB Type 3 |
| Hot-Swap Power Supplies | 2 (1+1 redundant) |
| Hot-Swappable Fans | 4 (N+1 redundant) |
| Airflow | Reverse |
| Power Supplies | 50??0 Hz, 208??64 V AC |
| Size (H × W × D) | 3.39 in × 17.2 in × 28.3 in (86.2 mm × 438 mm × 720 mm) |
| 920-9N42F-00RI-7N0 | 920-9N42F-00RI-7N0 |
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