NEW IDC 40-Pin Female to Female Connector Flat Ribbon Cable. wire range 28AWG. 40 pin. Temperature 105C. Withstand voltage 300V. Connector type Female to Female IDC Connectors. Feature with female to female 40pin IDC connector extension flat ribbon cable. Allows to extend standard IDC 40-Pin Cable and can also be used for additional applications, such as hard drive, CD, DVC, HDD.