NVIDIA Spectrum SN4000 Open Ethernet Switches

Optimize Utilization and Efficiency with Cost-Effective Open Ethernet

NVIDIA® Spectrum®-3 based SN4000 is an open ethernet switch that combines industry-leading cloud features with groundbreaking performance to support modern scale-out distributed data center applications. With support for all speeds 1GbE through 400GbE, SN4000 is ideal for building large layer-2, layer-3, and virtualized network fabrics for both green field and brown field environments.

Benefits

• Advanced network virtualization with support for high-performance, single-pass VXLAN routing and IPv6/multi-protocol label switching (MPLS) segment routing
• Programmable pipeline with the ability to programmatically parse, process, and edit packets
• Robust high-bandwidth data path for RoCE-based and GPUDirect-based applications
• In-band network telemetry (INT)-ready hardware
• Rich data center features at unprecedented scale with NVIDIA FlexFlow™ packet processing
• Consistent performance and ultra-low latency
• Fair bandwidth sharing with fully shared packet buffer

Key Features

• Up to 6.4Tbps switching capacity
• Up to 8.33Bpps packet processing rate
• Support for 1/10/25/40/50/100/200GbE speeds
• Advanced Explicit Congestion Notification (ECN)
• Deep packet inspection at 512B deep
• Telecom-Grade PTP, SyncE, Telco Profiles, GNSS Support (SN3750-SX)
• Single pass VXLAN bridging and routing
• 512K forwarding entries that can be flexibly used across layer-2, layer-3, tunnelling and other protocols
• Precision Timing Protocol (PTP), Network Timing Protocol (NTP) 100K+ hardware based NAT sessions
• Advanced telemetry with What Just Happened (WJH)
• Up to 12.8Tbps switching capacity
• Up to 8.4Bpps packet processing rate
• Support for 1/10/25/40/50/100/200/400GbE speeds
• Advanced Explicit Congestion Notification (ECN)
• Deep packet inspection at 512B deepSingle pass VXLAN bridging and routing
• 512K forwarding entries that can be flexibly used across layer-2, layer-3, tunnelling and other protocols
• Precision Timing Protocol (PTP), Network Timing Protocol (NTP) 100K+ hardware based NAT sessions Advanced telemetry with What Just Happened (WJH)

• NVIDIA Spectrum SN4000 datasheet