IDC - INSULATION DISPLACEMENT CONNECTOR.
Female type same as the Ones on Standard 50 pin SCSI Cables
50 Pin Style Crimps onto Ribbon Cable.
Used alot for Standard SCSI for 50 Pin ribbon cable.
As expected I recieved this cable quickly from ThinkCables.com ordered and Recieved three days Later. It works seamlessly and has saved me a lot of time.