Huawei CE8855 Switch - 12.8Tbps Speed , RDMA Optimized & Energy
Efficient
The Huawei CE8855-32CQ4BQ-B is a next-generation data center switch
designed for high-performance computing (HPC), AI/ML workloads, and
cloud environments. With a massive 12.8Tbps switching capacity and
32 x 100G QSFP28 ports, it delivers ultra-low latency and lossless
Ethernet for demanding applications.
Key Features & Benefits
✅ High-Speed 100G Connectivity – Supports 32 x 100G ports
(configurable as 40G/25G/10G via breakout), ensuring line-rate,
non-blocking performance for data-intensive workloads.
✅ RoCEv2 & AI-Optimized Networking – Hardware-accelerated RDMA
over Converged Ethernet (RoCEv2) with PFC & ECN for low-latency
GPU/Storage traffic (ideal for AI training & distributed
storage).
✅ Energy-Efficient Design – 30% lower power consumption vs.
competitors, adaptive cooling, and 45°C high-temperature operation
for sustainable data centers.
✅ Cloud & Automation Ready – Supports VXLAN, EVPN, OpenFlow,
and Telemetry, enabling SDN/NFV integration with Huawei iMaster NCE
for AI-driven network management.
Technical Specifications (CE8855-32CQ4BQ-B)
| Parameter | Specification |
|---|
| Switching Capacity | 12.8 Tbps |
| Forwarding Rate | 4,800 Mpps |
| Ports | 32 x 100G QSFP28 (breakout to 40G/25G/10G) |
| Latency | <1μs (cut-through mode) |
| Redundancy | Dual hot-swappable power supplies (1+1 backup) |
| Cooling | Front-to-back airflow, 4+1 redundant fans |
| Power Efficiency | <300W typical (per 100G port) |
| OS | Huawei CloudEngine OS (VXLAN, Telemetry, ZTP) |
Ideal Use Cases
✔ AI/ML & HPC Clusters – Lossless RoCE for NVMe-oF & GPU
communication.
✔ Cloud & Hyperscale Data Centers – Automated SDN with
multi-tenant isolation.
✔ Enterprise Storage (NAS/SAN) – Ultra-low latency for high-speed
storage networks.
Why Choose Huawei CE8855?
This high-density 100G switch combines cutting-edge performance,
intelligent networking, and energy efficiency, making it a top
choice for next-gen data centers. Searching for a scalable,
low-latency switch? The Huawei CE8855-32CQ4BQ-B delivers
future-proof connectivity with enterprise-grade reliability.
