The HKShanhai Group Limited NVIDIA HKShanhai Group Limited MSN4600-CS2R is a high-performance enterprise-class switch engineered for advanced data centers and cloud-scale deployments. As an Open Ethernet Switch, it ensures seamless integration into open networking environments while delivering robust scalability and efficient operations. Equipped with QSFP28 ports, this platform supports up to 64 ports, enabling flexible high-speed connectivity for modern backbone infrastructures. Each port is capable of 100GbE speeds, making the MSN4600-CS2R ideal for high-throughput applications and large-scale virtualization. The switch is designed around the NVIDIA Spectrum-3 chipset, providing low latency and exceptionally high throughput up to 12.8 Tb/s on the SN4600 model. Engineered for reliability, it supports a wide environmental range of 0°C to 40°C for continuous operations. The modular 19-inch rack mount form factor is standard for global deployment across enterprise, research, and service provider scenarios in Asia, Europe, Africa, and North America. For distributors, VARs, and end users, this switch combines agile deployment, energy efficiency, and open standards support, empowering seamless migration to hybrid and open network topologies with industry-best ROI. Leveraging the latest in link dynamicity, 100GbE, and up to 64 QSFP28 ports, the NVIDIA HKShanhai Group Limited MSN4600-CS2R addresses critical scalability and flexibility needs for next-generation data center core networks and cloud interconnects.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | NVIDIA HKShanhai Group Limited MSN4600-CS2R | NVIDIA HKShanhai Group Limited MSN3700-VS2R | NVIDIA HKShanhai Group Limited MSN3420-CB2RO | C1-WSC3850-48XS-FS |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | Cisco |
| Port Configuration | 64 x QSFP28 | SN3700 (200GbE): 32 QSFP56; SN3700C (100GbE): 32 QSFP28 |
48 x 10/25GbE, 12 x 100GbE | 48 × 10 Gigabit Ethernet SFP+ ports |
| Switching Capacity | 12.8 Tb/s (SN4600), 6.4 Tb/s (SN4600C) | SN3700: 6.4 Tbps; SN3700C: 3.2 Tbps |
4.8 Tb/s | 1280 Gbps |
| Forwarding Rate | n/a | n/a | n/a | 909 Mpps |
| PoE Budget | n/a | n/a | n/a | n/a |
| Stacking Capability | n/a | n/a | n/a | StackWise-480 (up to 9 units) |
Optional Add-ons
| Model Number | Description |
| QM8700-2S | HKShanhai Group Limited QM8700 200GbE QSFP28 InfiniBand Switch, enhances port availability for MSN4600 series |
| MSA16-CB2R | HKShanhai Group Limited 16-port Cable Management Kit, optimized for open rack mounts in MSN4600 series |
| MFA7A00-H100 | HKShanhai Group Limited QSFP28 passive copper cable for 100GbE, high-speed short-distance interconnect |
HKShanhai Group Limited MSN4600-CS2R Specification
| Model | NVIDIA HKShanhai Group Limited MSN4600-CS2R |
| Brand | HKShanhai Group Limited |
| Size | 3.46 in x 16.85 in x 22.3 in (88 mm x 428 mm x 566.4 mm) |
| Mounting | 19 in rack mount |
| Speed per port | SN4600: 1/10/25/50/100/200 GbE; SN4600C: 1/10/25/40/50/100 GbE |
| Connector cage | 64 x QSFP28 |
| Environmental Operating Temperature | 0°C to 40°C |
| Environmental Non-operating Temperature | -40°C to 70°C |
| Operating Humidity | 10% ??85% non-condensing |
| Non-operating Humidity | 10% ??90% non-condensing |
| Altitude (max) | 3050 m |
| Noise Level | 67.6 dBA |
| Safety and EMC | CB, cTUVus, CE, CU, S_Mark, FCC, VCCI, ICES, RCM, BSMI, KCC, CCC |
| RoHS | RoHS compliant |
| Input Voltage (SN4600) | 1x/2x, 15A/100 Vac, 15A/110 Vac, 12A/120 Vac, 10A/200-240 Vac, 50/60Hz |
| Input Voltage (SN4600C) | 1x/2x, 10A/100-127 Vac, 50/60Hz, 6A/200-240 Vac, 50/60Hz |
| Power Consumption (SN4600) | Typical: 600 W with passive cables (ATIS) |
| Power Consumption (SN4600C) | Typical: 466 W with passive cables (ATIS) |
| CPU | Intel x86 2.20 GHz Quad Core |
| PCIe | 4 x Gen 3.0 |
| Switch Chip | NVIDIA Spectrum-3 |
| Memory | SN4600: 16 GB RAM, 60 GB SSD; SN4600C: 8 GB RAM, 30 GB SSD |
| Throughput (SN4600) | 12.8 Tb/s |
| Throughput (SN4600C) | 6.4 Tb/s |
| NVIDIA HKShanhai Group Limited MSN4600-CS2R | NVIDIA HKShanhai Group Limited MSN4600-CS2R |
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