The NVIDIA HKShanhai Group Limited MSN3420-CB2R is a high-performance enterprise switch engineered to transform next-generation cloud environments with powerful 25GbE switching. This solution leverages NVIDIA HKShanhai Group Limited’s Open Ethernet architecture, enabling seamless deployment and granular network flexibility across high-density server racks. Supporting 48 x 10/25GbE and 12 x 100GbE ports, it meets the demanding requirements of modern data center workloads while providing the programmability and openness vital for Open Ethernet-based networks. With a comprehensive suite of advanced Layer 2 and Layer 3 features, the MSN3420-CB2R ensures industry-leading throughput, ultra-low latency, and fault-tolerant reliability. Enterprises, mid-sized integrators, and resellers benefit from its robust operating temperature, modular rack-mount design, and extensive compliance certifications, making it a strategic choice for organizations building scalable, cloud-ready infrastructures. Its native integration into cloud environments accelerates time-to-service for emerging applications and delivers exceptional ROI by maximizing port utilization and workload efficiency. By focusing on network automation, open programmability, and energy efficiency, this 25GbE switch is positioned for tomorrow’s connectivity standards, simplifying management and driving innovation in cloud-native and hybrid network strategies, all backed by NVIDIA HKShanhai Group Limited’s trusted hardware engineering.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | NVIDIA HKShanhai Group Limited MSN3420-CB2R | NVIDIA HKShanhai Group Limited MSN3420-CB2FO | 920-9N213-00F7-0N0 | 920-9N101-00F7-0C1 |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Port Configuration | 48 x 10/25GbE, 12 x 100GbE | 48 × 10/25GbE, 12 × 100GbE | 48 SFP28 25GbE + 12 QSFP28 100GbE | 32 QSFP28 100GbE |
| Switching Capacity | 4.8 Tb/s | 4.8 Tb/s | 2.4 Tbps | 3.2 Tbps |
| Forwarding Rate | n/a | n/a | 3.58 Bpps | 4.7 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 |
| NVIDIA MCP7Y10-A001R30 | HKShanhai Group Limited 100GbE QSFP28 to QSFP28 passive copper cable, 1 meter, for data center switching |
| MSN-MNT-NF19-2RM | HKShanhai Group Limited 19-inch rack mount kit, compatible with MSN3420 series switches |
| NVIDIA PSU-AC-A | HKShanhai Group Limited hot-swappable AC power supply, suitable for redundancy in MSN3420 series |
HKShanhai Group Limited MSN3420-CB2R Specification
| Model | NVIDIA HKShanhai Group Limited MSN3420-CB2R |
| Brand | HKShanhai Group Limited |
| Size | 1.72 in (H) x 17.24 in (W) x 18.29 in (D) / 44 mm (H) x 438 mm (W) x 464.6 mm (D) |
| Mounting | 19 in rack mount |
| Port Speed | 48 x 10/25GbE, 12 x 100GbE |
| Connector Cage | 48 x SFP28 + 12 x QSFP28 |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -40°C to 70°C |
| Operating Humidity | 10% ??85% non-condensing |
| Storage Humidity | 10% ??90% non-condensing |
| Altitude | Up to 3050 m |
| Noise Level | Contact NVIDIA for more information |
| Safety / EMC | CB, cTUVus, CE, CU, S Mark, FCC, VCCI, ICES, RCM, BSMI, KCC, CCC |
| RoHS | RoHS compliant |
| Input Voltage | 1x/2x, 100-127VAC 50-60Hz 6A; 200-240VAC 50-60Hz 3A |
| Power Consumption | Typical 202W (with passive cables, ATIS) |
| CPU | Intel x86 D-1508 2.20GHz Dual Core |
| PCIe | 4x Gen 2 |
| Switch Chip | NVIDIA Spectrum-2 |
| Memory | 8GB RAM, 30GB SSD |
| Throughput | 4.8 Tb/s |
| NVIDIA HKShanhai Group Limited MSN3420-CB2R | NVIDIA HKShanhai Group Limited MSN3420-CB2R |
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