The Extra 24 pins provide the additional indicators needed to route I/O back again through the procedure connector (audio, AC-Link, LAN, mobile phone-line interface). Form II playing cards have RJ11 and RJ45 mounted connectors. These playing cards needs to be Positioned at the sting of the computer or docking station https://nathanlabsadvisory.com/nist-800-cyber-security-frame-work/