40G QSFP+ DAC
Direct Attach Cables (DACs)
40G QSFP+DAC high-speed cables are widely used for short distance transmission in data centers, suitable for short distance connections, low cost, and easy installation and maintenance. 40G QSFP+to QSFP+DAC (DAC) is pre terminated with QSFP+ connectors at both ends, suitable for connecting two 40G network devices, with a maximum transmission distance of up to 7M. The passive transmission distance is generally less than 7m, while the transmission distance of active DAC cable is longer.