Ethernet Switch CE9865-4C Core/Aggregation switch with 32 x 400GE QSFP-DD

400G Core Layer for Ultra-Large-Scale Cloud Data Centers

Serving as a 400G core, it connects to 100G/25G TOR switches, supporting large-scale cloud services.

AI Computing Clusters / GPU Clusters / Large Model Training

Ultra-high bandwidth, low latency, and lossless transmission meet the requirements of high-speed interconnection of GPUs/DPUs and massive data interaction.

High-Performance Computing (HPC) and Supercomputing Centers

Non-blocking, low latency, suitable for scientific computing, simulation, and other supercomputing scenarios.

Distributed Storage and Big Data Platform Backbone

High throughput and large cache ensure the stability of massive data read/write, replication, and analysis.

Finance, Securities, and Government/Enterprise Core Networks

High reliability, low latency, and high security serve as backbone nodes for financial transactions and core government/enterprise businesses.

Key selling points

400G High Density, Non-Blocking Full Line-Speed

4U space supports 32×400GE or 128×100GE, meeting the ultra-high bandwidth requirements of supercomputing, AI clusters, and distributed storage.

Non-blocking switching architecture ensures line-speed forwarding on all ports, eliminating bandwidth bottlenecks.

Ultra-Low Latency, Large Cache, iLossless Intelligent Lossless

Hardware-level low-latency forwarding, suitable for high-frequency trading and real-time computing scenarios.

Large cache + iLossless algorithm enables adaptive and self-optimized network traffic, ensuring lossless data transmission.

Cloud Computing Full-Scenario Features

Supports VXLAN, EVPN, SRv6, SDN, Telemetry, and INT in-path detection.

Comprehensive IPv6, multicast, security, QoS, and traffic visualization, adapting to cloud-native and intelligent computing networks.

High Reliability, Easy Scalability, and Easy Maintenance

4 power supplies + dual-fan redundancy, supporting hot-swapping, BFD, and ISSU uninterrupted upgrades.

Supports M-LAG, stacking, and cross-device link aggregation to enhance network resilience.

Supports centralized management via NETCONF/YANG and iMaster NCE, simplifying operation and maintenance.

Flexible card insertion and full-rate adaptation.

Supports flexible adaptation to 400GE/100GE/40GE/25GE/10GE, compatible with multiple generations of equipment, protecting investment.

100GE can be detached into 4×25GE, and 400GE can be detached into 4×100GE, perfectly interfacing with the access layer.