NVIDIA NVLink Switch System (NVL72 Spine)
Brand: NVIDIA | Category: Network Switches
SKU: NVIDIA-920-23686-2560-000 | Part #: 920-23686-2560-000 | MPN: 920-23686-2560-000
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About the NVIDIA NVLink Switch System (NVL72 Spine)
The NVIDIA NVLink Switch System (NVL72 Spine) from NVIDIA is enterprise-grade Network Switches hardware built for data centers. It features 1.8TB capacity. The NVIDIA NVLink Switch System (NVL72 Spine), part number 920-23686-2560-000, is a purpose-built high-bandwidth switch fabric component designed specifically for the NVIDIA GB200 NVL72 rack-scale AI supercomputing platform. It forms the spine layer of the NVLink Switch System, enabling fully non-blocking, low-latency all-to-all GPU communication across 72 Grace Blackwell Superchips within a single NVL72 rack. Operating over NVIDIA's fifth-generation NVLink interconnect, the Available in brand new condition. NVIDIA network switches products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | NVIDIA |
| Category | Network Switches |
| SKU | NVIDIA-920-23686-2560-000 |
| Part Number | 920-23686-2560-000 |
| Condition | New |
| Capacity | 1.8TB |
| Manufacturer Part Number | 920-23686-2560-000 |
| Product Name | NVIDIA NVLink Switch System (NVL72 Spine) |
| Product Family | GB200 NVL72 Rack-Scale AI Platform |
| NVLink Generation | NVLink 5 (fifth generation) |
| Switch Tier | Spine (second tier in two-tier NVLink switch fabric) |
| Interconnect Technology | NVLink Switch Chip 2 |
| Fabric Topology | Two-tier non-blocking fat-tree (leaf + spine) |
| GPU Connectivity (per rack) | 72 NVIDIA Grace Blackwell Superchips (GB200) |
| Form Factor | Rack-integrated subsystem within GB200 NVL72 rack |
| Deployment Context | NVIDIA GB200 NVL72 rack; not a standalone network switch |
| Target Infrastructure | AI factory data centers, hyperscale GPU compute facilities |
| Management Integration | Managed via NVIDIA Base Command and NVLink fabric management tools |
| Compatibility | NVIDIA GB200 NVL72 rack platform with NVLink leaf switches |
Frequently Asked Questions about NVIDIA NVLink Switch System (NVL72 Spine)
What does the NVIDIA NVLink Switch System (NVL72 Spine) do?
The NVIDIA NVLink Switch System (NVL72 Spine) 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 NVLink Switch System (NVL72 Spine)?
Key specifications for the NVIDIA NVLink Switch System (NVL72 Spine): capacity 1.8TB; 3 years support; new condition; performance 8TB/s all-to-all GPU bandwidth within GB200 NVL72 rack systems; support 3 years standard (manufacturer). Manufacturer part number 920-23686-2560-000. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the NVIDIA NVLink Switch System (NVL72 Spine) compatible with my infrastructure?
The NVIDIA NVLink Switch System (NVL72 Spine) 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.