KIT part (actual part shipped: AO-CAB-SFP+/SFP+3M). ACP's industry-standard DAC cable is a hot-swappable input/output device that plugs into a Gigabit Ethernet slot, linking the port with the fiber-optic network. ACP's CX4 cables are 100% compliant for all of our networking product lines and perform identically to the OEM cable. They can be mixed and deployed with other OEM or 3rd party DAC cables, for seamless network performance.