CE9866-128DQ, Huawei CE9800 Switch, 128×400GE QSFP112/2×10GE 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.

Product Features Comparison

Model	CE9866-128DQ	Arista DCS-7280CR3-32D4-M#	C9500-16X-A	R8R48A
Brand	Huawei	Arista	Cisco	Aruba
Port Configuration	128×400GE	n/a	n/a	16x 1GE PoE
Switching Capacity	102.4Tbit/s	12.8 Tbps	Up to 480 Gbps	32 Gbps
Forwarding Rate	n/a	4 Bpps	Up to 360 Mpps	23.80 Mpps
PoE Budget	n/a	n/a	n/a	124W
Stacking Capability	n/a	n/a	n/a	n/a