CE6820H-48S6CQ-B
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Huawei CE6820H-48S6CQ Data Center Switch Overview
The Huawei CloudEngine 6820H‑48S6CQ‑B is a fixed 1RU data center switch equipped with 48 × 10 GE SFP+ downlink ports, 6 × 100 GE QSFP28 uplink ports, 2 × AC power modules, 4 hot-swappable fan trays, and front-port intake airflow. Designed for top-of-rack or aggregation use cases, it supports high-density server access with flexible cooling and robust operational features.
Highlights
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High-density 10G access: 48 × 10 GE SFP+ ports for server connectivity
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Flexible uplinks: 6 × 100 GE QSFP28 ports, each capable of 40/100GE operation.
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Performance: 2.16 Tbps switching capacity and 470 Mpps forwarding rate.
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Data center features: M‑LAG, VXLAN with BGP‑EVPN, PFC, ECN, RoCE v1/v2, iPCA telemetry, ZTP.
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Flexible airflow: Front-to-back or back-to-front enabled by front-port intake design.
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Intelligent energy efficiency: Dynamic fan control based on load, power modules on front panel for ease of maintenance.
Recommended Accessories
| Accessory | Category | Description |
|---|---|---|
| 100 GE QSFP28 optics/DAC | Uplink Module | Supports uplink flexibility or breakout to 4×25GE |
| 10 GE SFP+ optics/DAC | Downlink Module | For additional server port connectivity |
| 600 W AC Power Module | Power Supply | Hot-swappable, front-panel installation |
| FAN Tray (standard) | Cooling | Supports front-to-back airflow, hot-swappable |
Comparison with Similar Models
| Feature / Model | 6820H‑48S6CQ‑B (this model) | 6820H‑48S6CQ (bare chassis) | 6820H‑48S6CQ‑F (rear airflow) |
|---|---|---|---|
| 10 GE Ports | 48 × SFP+ | 48 × SFP+ | 48 × SFP+ |
| 100 GE Ports | 6 × QSFP28 | 6 × QSFP28 | 6 × QSFP28 |
| AC Power Modules | 2 × AC | — | 2 × AC (rear intake) |
| Fan Trays | 4 × front intake | — | 4 × rear exhaust |
| Airflow | Front intake (optional revert) | Flexible | Rear intake |
| Switching Capacity | 2.16 Tbps | 2.16 Tbps | 2.16 Tbps |
| Forwarding Rate | 470 Mpps | 470 Mpps | 470 Mpps |
Specifications
| Parameter | Specification |
|---|---|
| Model | Huawei CloudEngine 6820H‑48S6CQ‑B |
| Ports | 48 × 10 GE SFP+; 6 × 100 GE QSFP28 |
| Switching Capacity | 2.16 Tbps |
| Packet Forwarding Rate | 470 Mpps |
| Packet Buffer | 21 MB |
| CPU | Quad-core 1.4 GHz |
| Memory & Storage | 4 GB RAM, 64 MB NOR, 2 GB NAND |
| Fabric & Virtualization Features | M‑LAG, VXLAN/VXLAN-EVPN, RoCE, ZTP |
| Congestion Control & QoS | PFC, ECN, iPCA, WRED |
| Power Supplies | 2 × 600 W AC hot-swappable |
| Typical / Max Power Consumption | 162 W / 282 W |
| Cooling | 4 × fan trays, front intake |
| Noise Level | <65 dBA typical, <84 dBA max |
| Dimensions (W×D×H) | 442 × 420 × 43.6 mm |
| Weight (with modules) | ~7.7 kg |
| Operating Temperature | 0–40 °C at ≤1,800 m |
| Airflow Direction | Front-to-back or back-to-front |
| Certifications | UL, CE, FCC, RoHS, EMC compliant |
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