MSN2100-CB2FO, Mellanox Spectrum Switch, 16x100GbE QSFP2/2xAC PSU/x86 CPU

The Mellanox NVIDIA MSN2100-CB2FO is an enterprise-class switch engineered to deliver unmatched network performance, reliability, and scalability for modern data centers and enterprise deployments. As a leading NVIDIA Mellanox switch, it leverages high-bandwidth 100GbE connectivity within a compact 1U Open Ethernet form factor, bringing flexibility to a range of high-density networking environments. This model is built around an efficient x86 CPU architecture to simplify operations and optimize resource usage across distributed workloads. Supporting both QSFP28 and SFP28 optical modules for short and long-range optics, the switch streamlines infrastructure planning and future-proofing investments. Multiple DAC and breakout cable configurations enable seamless migration or aggregation scenarios for 100GbE to 25GbE or 50GbE operations. State-of-the-art Open Ethernet design ensures hardware-agnostic network control, while the management capabilities and resilient hardware meet the stringent demands of demanding enterprise, cloud, and research environments. With its efficient 94.3W typical power consumption and full spectrum of advanced capabilities, the NVIDIA Mellanox MSN2100-CB2FO is ideal for organizations in Asia, Europe, Africa, and North America that seek scalable connectivity, streamlined automation, and open integration within next-generation network ecosystems.

Product Features Comparison

Model	NVIDIA Mellanox MSN2100-CB2FO	NVIDIA Mellanox MSN3420-CS2FC	NVIDIA Mellanox MSN3700-CS2RO	NVIDIA Mellanox MSN4600-CS2F
Brand	Mellanox	Mellanox	Mellanox	Mellanox
Port Configuration	QSFP28, SFP28 short and long range optics	48 x 25 Gigabit Ethernet SFP28; 6 x 100 Gigabit Ethernet QSFP28	32 x QSFP28	64 x QSFP28
Switching Capacity	n/a	2.4 Tb/s	3.2 Tb/s	12.8 Tb/s
Forwarding Rate	n/a	3.58 Bpps	n/a	n/a
PoE Budget	n/a	n/a	n/a	n/a
Stacking Capability	n/a	n/a	n/a	n/a