ML-DAC40G+2 is a 40G QSFP+ DAC cable, passive is a fast and inexpensive solution for easy connection of two network active switch / router elements at 40Gbps without the need to purchase separate modules and other accessories (such as optical patch cables).
The high-quality twinax DAC cable comes with universal Cisco compatibility, which guarantees trouble-free use with most active element manufacturers. The DAC interface cable plugs directly into the QSFP+ slot on the device, creating a connection speed of up to 40Gbps. The connection using a DAC in the device also appears as a connection with classic QSFP+ modules. Length 2m , passive technology.