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NVIDIA

NVIDIA 920-9N100-00R7-0N0 | SN21000 16x 100GbE QSFP28, PoE: none, uplinks: 0, license: ONIE (BYOL)

920-9N100-00R7-0N0

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Description

Compact, high‑density 100GbE top‑of‑rack switch built on Spectrum silicon for deterministic, ultra‑low latency L2/L3 forwarding. The 16 QSFP28 ports run at 100/40GbE with breakout to 4x 25GbE per port for flexible leaf designs. Ships with ONIE so you can install your preferred NOS (e.g., Cumulus Linux, SONiC). Ideal for EVPN‑VXLAN fabrics, storage (RoCEv2), and cloud workloads requiring lossless QoS and wire‑rate performance.

Features

High‑density 16x 100G leaf in a compact footprint
- Wire‑rate L2/L3 with consistent low latency
- Flexible port breakout to 25G for server connectivity
- Open NOS choice via ONIE for operational flexibility
- Data‑center features: EVPN‑VXLAN, MLAG, advanced QoS

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

Ports: 16x QSFP28 100/40GbE (breakout to 4x 25GbE per port)
- Switching capacity: ~3.2 Tbps (line‑rate on all ports)
- Latency: sub‑microsecond cut‑through (typ. ~300 ns)
- Forwarding: L2/L3, EVPN‑VXLAN, MLAG
- Buffering & QoS: PFC, ECN, DCB features for lossless fabrics
- MTU: up to 9K jumbo frames
- Telemetry: sFlow/ERSPAN, hardware counters
- Operating system: ONIE (install Cumulus Linux, SONiC, etc.)
- Airflow: C2P (port‑side exhaust)
- Form factor: half‑width 1U class; hot‑swap fans/PSUs

FAQs

Q: What optics and cables are supported?
A: QSFP28 100/40G transceivers, DACs, and AOCs; breakout to 4x SFP28 (25G) with supported fanout cables.

Q: Does it provide PoE?
A: No. This is a data center switch with QSFP28 ports and no PoE.

Q: Which network OS can I run?
A: It ships with ONIE and supports popular NOS options like Cumulus Linux or SONiC (BYOL).

Q: Is VXLAN EVPN supported?
A: Yes, when used with a NOS that implements EVPN‑VXLAN on Spectrum hardware.

Q: Can I use it for RoCEv2 storage traffic?
A: Yes. It supports PFC/ECN for lossless Ethernet when enabled in the NOS.

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