Nvidia Mellanox MSN2100-CB2F Spectrum 100Gbe 16-Port Qsfp28 Open Ethernet Switch 1U 16x100gb/s 16x100gbe Sixteen Quad Enterprise MSN2100-CB2F
Description
NVIDIA Mellanox Spectrum based 100GbE 1U Open Ethernet Switch with Onyx, 16 QSFP28 ports, 2 Power Supplies (AC), x86 CPU, short depth, P2C airflow. Rail Kit must be purchased separately
The Mellanox NVIDIA Mellanox MSN2100-CB2F is an enterprise-class 100GbE switch built to deliver robust, high-speed connectivity for demanding data environments. This switch features sixteen 100 Gigabit Ethernet QSFP28 ports to handle intensive data center tasks and backbone aggregation. Integrated with an x86 CPU, it provides exceptional processing power and advanced software-defined networking capabilities, ensuring reliable performance during peak workloads. Leveraging the trusted NVIDIA Mellanox design and efficient management through the Mellanox Onyx OS, the MSN2100-CB2F is engineered for seamless integration into next-generation infrastructures. The dedicated QSFP28 ports enable easy scaling for large enterprise networks and hyperscale data centers, while the x86 CPU architecture supports superior programmability for virtualization and automation platforms. Backed by a robust packet buffer and ultra-low 300ns latency, this 100GbE switch delivers consistent, high-throughput connections for mission-critical applications in finance, cloud, and AI workloads. Businesses investing in high-performance computing, big data analytics, and advanced virtualization will benefit from the powerful features and efficiency of the MSN2100-CB2F, ensuring future-proof investment and optimal network scalability.
Compare to Similar Items
| Model | NVIDIA Mellanox MSN2100-CB2F | 920-9N112-00R7-1N0 | NVIDIA Mellanox MSN2410-CBBRC | 920-9N201-00RA-0C0 |
| Brand | Mellanox | Mellanox | Mellanox | Mellanox |
| Port Configuration | 16 x 100 Gigabit Ethernet QSFP28 | 48 x SFP28 25GbE, 8 x QSFP28 100GbE | n/a | 32 × QSFP56 200GbE |
| Switching Capacity | 3.2 Tbps | 2 Tbps | n/a | 6.4 Tbps |
| Forwarding Rate | 2.38 Bpps | 2.97 Bpps | n/a | 8.33 Bpps |
| 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 |
| MTEF-FANF-A | Mellanox hot-swappable fan module for reliable cooling in high-performance switches. |
| MTEF-PSF-AC-A | Mellanox redundant AC power supply to ensure uninterruptible switch operation. |
| MMA1B00-C100D | Mellanox 100G QSFP28 optical transceiver for high-speed uplink connectivity. |
Product Details

Nvidia Mellanox







Specifications
Model: NVIDIA Mellanox MSN2100-CB2F
Brand: Mellanox
Network Ports: 16 x 100 Gigabit Ethernet QSFP28
Management Ports: 1 x RJ45 Serial, 1 x Fast Ethernet Management RJ45, 1 x USB
Switch Version: Mellanox Onyx - High performance OS with classic CLI interface
Fan Modules: 4 x MTEF-FANF-A (N+1 redundant), Back-to-Front (P2C) airflow
Power Supplies: 2 x MTEF-PSF-AC-A (1+1 redundant) AC, Back-to-Front (P2C) airflow
Switching Capacity: 3.2 Tbps
Forwarding Rate: 2.38 Bpps
Form Factor: Half-width rack 1U
Packet Buffer: 16 MB
Latency: 300 ns
CPU: x86 CPU
Inventory Last Updated: Dec 01, 2025










