Dell 470-ACFB-RFB is a refurbished networking cable for connecting equipment with SFP28 ports. Its SFP28 connector at each end provides a direct link between two compatible network devices, such as a switch and a server with matching ports.
The cable is specified as 25GbE Twinax and measures 2 m. This gives a defined cable type and length for short connections in a network setup. The listing identifies this exact part number as refurbished, so it is offered in refurbished condition.