M (3ft) Cisco Compatible 1G SFP Passive Direct Attach Copper Twinax Cable 1

3 ft Cisco compatible 1G SFP passive direct attach copper twinax cable for short reach network interconnects. Designed for use with compatible SFP ports in switches, routers, and storage networking equipment. This cable is a passive DAC assembly with SFP connectors on both ends. It is intended for close-proximity links where a low-cost, low-latency copper interconnect is preferred over optical transceivers and fiber cabling.