Ports and uplinks
- 64 × 100GE QSFP28
- No separate uplink row on this listing
Product
Ruijie RG-S6520-64CQ
Ruijie fixed data-center switch with a full 64 × 100GE QSFP28 faceplate. 12.8 Tbps / 4482 Mpps.
- Ports
- 64
- Speed
- 25G
- PoE
- Non-PoE
- Capacity
- 12.8 Tbps
- Request a Quote for this model
- Ask an Expert for technical clarification
- Model selection support against port / PoE / uplink needs
- Alternative model support when another catalog model fits better
Product overview
RG-S6520-64CQ is a fixed 100G data-center switch whose entire faceplate is 64 × 100GE QSFP28. There is no separate uplink row on this listing. Capacity is 12.8 Tbps and forwarding is 4482 Mpps, with 1+1 hot-swap PSU and Non-PoE operation. Authorized data places it in a 2U envelope (about 442 × 450 × 88.1 mm) weighing roughly 20 kg.
Choose it when every required port is 100G and you want sixty-four of them on one fixed switch. If the design needs native 400G ports, move to RG-S6580-48CQ8QC.
Technical specifications
Key specifications for this model.
| Model | RG-S6520-64CQ |
|---|---|
| Manufacturer model | RG-S6520-64CQ |
| Display model | RG-S6520-64CQ |
| Network role | Data Center |
| Port count | 64 |
| Downlink / data ports | 64 × 100GE QSFP28 |
| Port type | SFP28 |
| Port speed | 25G |
| Switching capacity | 12.8 Tbps |
| Forwarding rate | 4482 Mpps |
| PoE | Non-PoE |
| Power supply | 1+1 redundant, hot-swappable |
| Operating temperature | 0°C to 45°C |
| Dimensions | 442 × 450 × 88.1 mm (2U class) |
| Weight | Approximately 20 kg |
| Availability | Quote on request |
Hardware, performance, and power
Performance
- 12.8 Tbps
- 4482 Mpps
Power and redundancy
- 1+1 hot-swap PSU
- Fan redundancy listed 2+1 on authorized data
Physical
- About 442 × 450 × 88.1 mm (2U class)
- About 20 kg
- 0°C to 45°C on authorized data
Deployment role
- Fixed data-center switch when every required port is 100G
Deployment scenarios
High-density 100G leaf or spine roles with an all-100G optic plan.
Pods that outgrew 32 × 100G fixed switches.
Ruijie RG-S6500 shortlists that need maximum 100G density without 400G ports.
Data center leaf-spine / TOR planning based on the published optic mix. Leaf / TOR where the published optic map matches fabric speed. Fabric planning starts from published capacity (12.8 Tbps).
Technical selection notes
Higher Tbps than a 32-port PID only helps if you will light the extra ports. Confirm QSFP28 optic type, airflow direction, and rack depth for a 2U chassis on the RFQ. Dimensions from authorized network-switch.com product data.
Not recommended for
Not a mixed 100G+400G faceplate — use RG-S6580-48CQ8QC when 400G is required.
Not a 10G leaf like S6805-54HF.
Not a campus access switch.
What to confirm on the quote
- Exact PID RG-S6520-64CQ
- QSFP28 optic type and reach
- Airflow
- Rack height for a 2U class chassis
- Quantity, destination, documentation, and current availability
Related / alternative models
Same-brand family first, then same deployment role, then cross-brand equivalents when useful. Different power/optic technologies are labeled explicitly.
Same brand
Ruijie RG-S6910-3C
Modular — data ports come from installed line cards (not a fixed faceplate) · PoE Non-PoE · Modular chassis
Same brand
Ruijie RG-S6920-4C
1 × Management, 1 × Console, 1 × USB 2.0 · 25.6 Tbps · Modular chassis
Same brand
Ruijie RG-S6930-2C
1 × Management, 1 × Console, 1 × USB 2.0 · 28.8 Tbps · Modular chassis
FAQ
How many 100G ports are listed?
64 × 100GE QSFP28. There is no separate uplink row.
What capacity is listed?
12.8 Tbps and 4482 Mpps.
Is this the same as RG-S6580-48CQ8QC?
No. 64CQ is all 100G. 48CQ8QC adds 8 × 400GE QSFP-DD beside 48 × 100GE.
What rack height should I plan?
Authorized data shows an 88.1 mm (2U class) envelope. Confirm rails and depth with the datasheet on your quote.
What belongs on the RFQ?
Exact PID, QSFP28 optic type/reach, airflow, quantity, destination, documentation request.
Resources
Request a quote for RG-S6520-64CQ
Share quantity, preferred condition, and deployment requirements. For exact configuration and availability, request a quote.