Huawei CE8851-32CQ4BQ Data Center Switch
CE8851-32CQ4BQHuawei CE8851-32CQ4BQ Data Center Switch
CE8851-32CQ4BQ Overview
The Huawei CloudEngine CE8851-32CQ4BQ is a next-generation high-performance fixed data center switch designed for cloud computing, AI, and large-scale storage networks. It provides 32 × 100GE QSFP28 downlink ports and 4 × 400GE QSFP-DD uplink ports, supporting flexible breakout for 10GE/25GE/50GE/200GE connections. With high switching capacity, large buffer, and redundant power and cooling modules, the CE8851-32CQ4BQ ensures low latency, scalability, and carrier-grade reliability for spine-leaf data center architectures.
CE8851-32CQ4BQ Specification
| Item | Specification |
|---|---|
| Model | CE8851-32CQ4BQ |
| Device Type | Fixed Data Center Switch |
| Installation Type | 2U rack-mounted |
| Dimensions (W × D × H) | 442 mm × 600 mm × 88.1 mm |
| Weight | ~17–19 kg (depending on configuration) |
| Downlink Ports | 32 × 100GE QSFP28 (supports breakout into 4 × 25GE or 2 × 50GE) |
| Uplink Ports | 4 × 400GE QSFP-DD (supports breakout into 4 × 100GE or 2 × 200GE) |
| Switching Capacity | Up to 19.2 Tbps |
| Forwarding Performance | > 8,000 Mpps |
| Buffer Size | Large buffer optimized for AI and storage workloads |
| Management Ports | 1 × RJ45 Console, 1 × RJ45 Management Ethernet, 1 × USB |
| CPU / Memory / Flash | Multi-core CPU, 16 GB DRAM, 64 MB NOR Flash, 8 GB NAND Flash |
| Cooling / Airflow | 6 hot-swappable fans; front-to-back or back-to-front airflow |
| Power Supply | AC, DC, or HVDC pluggable modules; supports 1+1 redundancy |
| Typical Power Consumption | ~750–900 W |
| Maximum Power Consumption | ~1500 W |
| Heat Dissipation | Typical: ~2900 BTU/h Maximum: ~5120 BTU/h |
| MTBF / Availability | MTBF > 20 years; Availability > 99.999% |
| Noise Level | 65–75 dB(A), depending on load |
| Operating Temperature | 0 °C to 40 °C (derated above 1800 m) |
| Storage Temperature | –40 °C to +70 °C |
| Humidity | 5%–95% non-condensing |
| Altitude | ≤ 5000 m |
| Power Surge Protection | AC: 6 kV; DC/HVDC: 4 kV common mode, 2 kV differential |
CE8851-32CQ4BQ Warranty
 | Low Price Guarantee |  | Quality Assurance |
 | 100% Money Back Guarantee |  | Commodity Refund Guarantee |
 | Diversified and Flexible Transportation Services |  | Standard Policy |
