CE9866-128DQ-W, Huawei CE9800 Switch, 128x400GE QSFP112/2x10GE SFP+/No Fan & PSU

The Huawei CE9866-128DQ is a top-tier enterprise switch engineered for modern data center core and cloud network environments. As leaders demand ever-expanding throughput, this switch delivers massive bandwidth with 128*400GE QSFP112 interfaces, offering future-proof connectivity for high-density deployments. It integrates 2*10GE SFP+ uplink ports, enabling flexible tiered architecture. With a hardware design that omits the fan and power modules by default, users can tailor cooling and redundancy to unique rack and climatic preferences, ensuring efficient integration across varying infrastructures. The CE9866-128DQ assures minimal latency (~400ns) for time-critical workloads, reliable packet delivery, and versatile port splitting—400GE ports effortlessly scale down to 200G (4lane*50G), or split into 100GE and 200GE to address diverse aggregation needs. Enterprise clients, system integrators, and global distributors benefit from the switch’s 102.4Tbit/s non-blocking switching capacity, colossal 176MB cache for lossless data flow, and support for up to 8K MAC addresses with advanced FIB scaling. By delivering 128×400GE connectivity with no built-in fan or power module limitations, this solution provides unmatched flexibility and performance for evolving backbone systems, mission-critical data traffic, and SDN-enabled cloud networks across Asia, Europe, Africa, and North America.