High-speed data cables—DAC, AOC, ACC, and AEC—are specialized, pre-terminated cable assemblies used to connect networking equipment (switches, servers, storage) in data centers for high-bandwidth, low-latency performance. They eliminate separate transceivers, lowering costs and power consumption compared to traditional fiber connections, with choices ranging from short-reach copper (DAC) to longer-reach optical (AOC). DAC(Direct Attach Cables) are passive copper cables (no signal amplification) used for very short-reach, top-of-rack, or inter-rack connections (usually < 5-7 meters). AOC(Active Optical Cable) uses optical fiber with electrical-to-optical conversion in the connectors, ideal for long-distance (up to 300m+) communication. ACC(Active Copper Cable) is similar to a DAC but includes a chip in the connector to boost the signal, allowing for slightly longer distances (2-3m further than DAC). AEC(Active Electrical Cables) are an active copper cables designed for higher-speed, longer, or more complex rack-to-rack, or leaf-to-spine connections (up to 7-10 meters for 400G).
SEE ALL
Our Honor
Applications
