QSFP+ DAC Cable 40G 1M 30AWG Passive is designed for establishing high-speed serial data links between two network devices. Featuring two 40Gbps QSFP+ connectors, this cable provides a cost-effective and low-power solution ideal for short-distance connections. With a transmission speed of 40Gbps over a distance of 1 meter, the Extralink QSFP+ DAC ensures efficient data transfer, making it a reliable choice for network setups requiring quick and stable connectivity.