The 40G DAC Optical module is usually a cable assembly that is priced at a fixed length with fixed connectors on both ends. The connector used in the high-speed cable end has the same interface as the optical module, but the connector module on the high-speed cable does not have expensive optical lasers and other electronic components compared to the optical module, thereby greatly saving in short-distance applications. Cost and power consumption, a cost-effective, high-speed data communication solution that replaces optical modules, can be widely used in storage area networks, data centers, and high-performance computer connections by connecting switches to routers or servers.
