920-9N112-00R7-1N0, Nvidia Spectrum Switch, 48xSFP28 8xQSFP28/2xAC PSU/x86 CPU

SKU: 3DT7IX7Z6O5C8IVXSBN75FX1QI3ULHCDZ51C Category: Spectrum Series

The Mellanox 920-9N112-00R7-1N0 is a next-generation enterprise-grade open Ethernet switch built to deliver superior performance and agility for modern data center and advanced enterprise deployments. This Spectrum-based switch is engineered for high-throughput environments, equipped with a robust 2 Tbps switching fabric and low 300 ns latency, supporting the most demanding workloads. It integrates 48 SFP28 25GbE ports and 8 QSFP28 100GbE uplinks, ideal for dense server aggregation, scalable leaf-spine architectures, and rapid east-west traffic. The switch supports Open Network Install Environment (ONIE), empowering organizations in Asia, Europe, Africa, or North America to deploy their preferred network operating system and meeting multi-vendor interoperability standards. This design enables IT distributors, small/mid-sized system integrators, and tech-savvy end users to deploy custom networking stacks that maximize ROI and operational flexibility. The Mellanox 920-9N112-00R7-1N0 ensures seamless scaling for hybrid cloud, virtualization, and SDN and NVMe solutions. With advanced reliability features including dual hot-swap power supplies and N+1 fan redundancy, coupled with significant system memory and a 16 MB packet buffer, this open Ethernet switch is fully optimized for zero-downtime deployment, firmware openness, and automated orchestration.

Product Highlights

2 Tbps

Switching

48 Ports

25GbE SFP28

8 Ports

100GbE QSFP28

Product Applications Scenarios

Data Center

Ideal for data centers, it supports scalable leaf-spine architecture and delivers low-latency east-west traffic for virtualization and high-density deployments.

Cloud Services

Enables on-demand cloud expansion with high-throughput 25/100GbE links, reducing infrastructure bottlenecks and accelerating hybrid cloud delivery.

Enterprise Network

Streamlines large enterprise networks, aggregates massive traffic, and maintains ultra-low latency for business-critical real-time applications and analytics.

Product Features Comparison


Model	920-9N112-00R7-1N0	920-9N201-00FA-0X0	NVIDIA Mellanox MSN4410-WS2FO	NVIDIA Mellanox MSN3420-CB2R
Port Configuration	48 x SFP28 25GbE, 8 x QSFP28 100GbE	32 × QSFP56 200GbE	24 QSFP28-DD 100G + 8 QSFP-DD 400GbE	48 x 10/25GbE, 12 x 100GbE
Switching Capacity	2 Tbps	6.4 Tb/s	8 Tb/s	4.8 Tb/s
Forwarding Rate	2.97 Bpps	8.33 Bpps	8.4 Bpps	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
MAM1Q00A-QSA	Mellanox QSFP+ to SFP+ Adapter Module, enables SFP+ modules to be used in QSFP+ slots.
MCP7H50-H005R30N	Mellanox 100GbE QSFP28 Direct Attach Copper Cable, 0.5m, ideal for short-range connectivity.
MSB7800-ES1F	Mellanox Spectrum-based 25GbE SFP28 Optical Transceiver, for high-speed fiber links.

Nvidia 920-9N112-00R7-1N0 Specification

Model	920-9N112-00R7-1N0
Brand	Mellanox
Connectors	48 x SFP28 25GbE, 8 x QSFP28 100GbE
Max 100GbE Ports	8
Max 50GbE Ports	16
Max 40GbE Ports	8
Max 25GbE Ports	64
Max 10GbE Ports	64
Throughput	2 Tbps
Packet Per Second	2.97 Bpps
Latency	300 ns
CPU	Dual-core x86
System Memory	8 GB
SSD Memory	32 GB
Packet Buffer	16 MB
Management Ports	1 x 100/1000 Mbps
Serial Ports	1 x RJ45
USB Ports	1
Hot-Swap Power Supplies	2 (1+1 redundant)
Hot-Swappable Fans	4 (N+1 redundant)
Reversible Airflow Option	Yes
Power	165 W, 50??0 Hz, 100??64 V AC, 4.5??.9 A
Dimensions	1.72 in x 16.84 in x 17 in (43.9 mm x 428 mm x 432 mm)