Mô tả
Bringing accelerated Ethernet to every data center for AI and cloud.
The NVIDIA Spectrum™ SN5000 series switches are purpose-built for data centers, providing accelerated Ethernet with port speeds ranging from 10GbE to 800GbE. They offer high performance, low latency, and advanced networking features, making them ideal for cloud networks and data center fabrics. Powered by the NVIDIA Spectrum-4 ASIC, these switches support NVIDIA platforms and AI software tools such as NVIDIA EGX™, NVIDIA DGX™, NVIDIA HGX™, and NVIDIA OVX™, as well as NVIDIA AI Enterprise and NVIDIA LaunchPad. Pretested and prevalidated with NVIDIA’s Ethernet networking technology, including BlueField® DPUs, ConnectX® SmartNICs, and LinkX® interconnects, the SN5000 series ensures compatibility and delivers the performance required for cloud-native applications at scale.
Performance
- Up to 800GbE per port for 51.2Tb/s aggregate switch bandwidth
- Fully shared packet buffer provides a fair, predictable, and high-bandwidth data path
- Consistent and low cut-through latency
- Accelerated RDMA over Converged Ethernet (RoCE) for AI, cloud, storage, and highperformance computing (HPC)
- Best-in-class VXLAN scale
- 512,000 shared forwarding entries flexibly shared across ACL, longest prefix match (LPM) routes, host routes, MAC, ECMP, and tunnel applications
Agility and Security
- Comprehensive Layer 2 and Layer 3
- Advanced network virtualization with high-performance, singlepass VXLAN routing
- Cloud-scale NAT
- Network Address Translation (NAT)
- Programmable pipeline that can programmatically parse, process, and edit packets
- Network Address Translation (NAT)Up to 12.8Tb/s MACsec VXLANsec encryption (available Q4 2023)
- Secured switch offerings via hardware root of trust
Visibility
- NVIDIA What Just Happened (WJH) telemetry dramatically reduces mean time to issue resolution
- Hardware-accelerated histograms powered by NetQ track and summarize queue depths at sub-microsecond granularity
- Inband network telemetry (INT)
- Streaming telemetry
- 512,000 on-chip flow counters
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DESCRIPTION |
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920-9N42C-00RB-7N0 |
NVIDIA Spectrum-4-based 400GbE 2U open Ethernet switch with ONIE and NOS authentication, 64x QSFP56 DD ports and 2x SFP28 ports, 2x power supplies (AC), x86 CPU, secure boot, standard depth, connector-to-power airflow, tool-less rail kit |
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920-9N42C-00RB-5N0 |
NVIDIA Spectrum-4-based 400GbE 2U open Ethernet switch with ONIE, 64x QSFP-DD ports and 2x SFP28 ports, 2x power supplies (AC), x86 CPU, secure boot capable, standard depth, connector-to-power airflow, tool-less rail kit |
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920-9N42C-00RB-7C0 |
NVIDIA Spectrum-4-based 400GbE 2U open Ethernet switch with Cumulus Linux authentication, 64x QSFP56-DD ports and 2x SFP28 ports, 2x power supplies (AC), x86 CPU, secure boot, standard depth, connector-to-power airflow, tool-less rail kit |
