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Descrição
Ruijie RG-S6920-4C Modular Data Center Core Switch
The Ruijie RG-S6920-4C is a next-generation, 4 RU modular core switch engineered for AI/ML, high-performance computing, and distributed storage in modern data centers. It supports up to 128 × 100 GE QSFP28 ports or a mix of 64 × 100 GE QSFP28 + 16 × 400 GE QSFP-DD ports, delivering massive density in a single chassis.
Designed for lossless, low-latency fabrics, it leverages PFC, ECN, and MMU-based buffering for RDMA and other delay-sensitive workloads, and offers hardware-level reliability with 2+2 hot-swappable power modules and 5+1 hot-swappable fan modules.
Overview
Highlights
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High-Density Port Configuration: Supports up to 128 × 100GE or 32 × 400GE QSFP-DD ports, providing flexibility for diverse networking requirements.
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Advanced Architecture: Employs a Clos orthogonal design, delivering non-blocking forwarding and high-speed transmission without packet loss.
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Lossless Ethernet: Supports RDMA, PFC, and ECN technologies for zero packet loss and low-latency data transmission.
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Robust Redundancy: Features 2+2 hot-swappable power modules and 5+1 hot-swappable fan modules, ensuring continuous operation and service reliability.
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Telemetry-Based Monitoring: Provides real-time network monitoring with sub-second granularity, enhancing management efficiency.
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Comprehensive Protocol Support: Supports IPv4/IPv6 dual-stack, BGP, OSPF, IS-IS, RIP, and various tunneling technologies.
Recommended Accessories
Here are some compatible accessories to enhance the functionality of the Ruijie RG-S6920-4C:
| Product Model | Category | Description |
| M6900-32CQ | Line Card Module |
Provides 32 × 100GE QSFP28 ports, supporting high-density 100GE connectivity. |
| M6900-16CQ4QC | Line Card Module |
Offers 16 × 100GE QSFP28 and 4 × 400GE QSFP-DD ports for mixed-speed deployments. |
| M6900-08QC | Line Card Module |
Delivers 8 × 400GE QSFP-DD ports, ideal for ultra-high-speed core connections. |
| RG-PA1200I-F | Power Supply Module |
1200W AC/HVDC power supply module, supporting 2+2 redundancy and hot-swapping. |
| M2EFAN I-F | Fan Module |
High-efficiency fan module with 5+1 redundancy and intelligent speed adjustment. |
| 400G-QDD-DR4-SM1310 | Optical Transceiver |
400G DR4 module, QSFP-DD form factor, MPO-12 APC, 1310 nm, 500 m over SMF. |
| 400G-QDD-FR4-SM1310 | Optical Transceiver |
400G FR4 module, QSFP-DD form factor, Duplex LC, 1310 nm, 2 km over SMF. |
| 400G-QDD-SR8-MM850 | Optical Transceiver |
400G SR8 module, QSFP-DD form factor, MPO-16 APC, 850 nm, 100 m over MMF. |
Comparison with Similar Models
| Model | Port Configuration | Switching Capacity | Packet Forwarding Rate |
|---|---|---|---|
| RG-S6920-4C | 128 × 100 GE or 64 × 100 GE + 16 × 400 GE | 25.6 Tbps | 8000 Mpps |
| RG-S6930-2C | 144 × 100 GE or 72 × 200 GE | 28.8 Tbps | 5400 Mpps |
| RG-S6980-64QC | 64 × 400 GE QSFP-DD | 51.2 Tbps | 10300 Mpps |
| RG-S6580-48CQ8QC | 48 × 100 GE DSFP + 8 × 400 GE QSFP-DD | 16.0 Tbps | 5350 Mpps |
Specifications
| Parameter | Specification |
| Model | RG-S6920-4C |
| Service Slots | 4 |
| Switching Capacity | 25.6 Tbps |
| Packet Forwarding Rate | 8,000 Mpps |
| Port Configurations | Up to 128 × 100GE or 32 × 400GE QSFP-DD ports |
| Power Module Slots | 4 (supporting 2+2 redundancy) |
| Fan Module Slots | 6 (supporting 5+1 redundancy) |
| Management Ports | 1 × Management, 1 × Console, 1 × USB 2.0 |
| Dimensions (W × D × H) | 442 mm × 735 mm × 173.6 mm (17.40 in. × 28.94 in. × 6.83 in., 4 RU) |
| Weight | Approximately 34.25 kg (including all modules) |
| Power Supply | AC 100–240V or HVDC 180–300V |
| Maximum Power Consumption | Max: 1,950 W; Typical: 1,469 W; Static: 516 W |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | –40°C to +70°C (–40°F to 158°F) |
| Operating Humidity | 10% to 90% RH (non-condensing) |
| Storage Humidity | 5% to 95% RH (non-condensing) |
| Altitude | Operating: up to 5,000 m (16,404 ft.) |
| MTBF | ≥ 200,000 hours |
More Details
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Warranty
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Item conditions are "New Sealed". They are fully tested by Ruijie RCNP Engineers.
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Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
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If your Ruijie products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
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