Hi Jbbbbosh contact me off list - Jerry On Sunday, February 22, 2015 9:35 PM, Josh Dersch <derschjo at gmail.com> wrote: Subject line says it all... From my research this is an oddball cable with a "DB21W4" connector on one end that breaks out into 4 BNC plus a keyboard / mouse connector for the lamentable Sun 386i series (with color video). (Part number 530-1366.) I have acquired one of these machines and have an odd inclination to make it do something... anyone have one going spare? Thanks, Josh