68-Pin, Right-Angle VHDCI Connector Connector compatible with NI SHC68-C68-D4 and C68-C68-D4 cables Build custom-load boards for single-ended test and measurement applications Right-angled, through-hole PCB mounting Overview Use the 68-pin, right-angle VHDCI connector to create your own custom-load boards for your single-ended test and measurement systems. The connector, used for through-hole printed circuit board (PCB) mounting, includes two jack-socket screws. These connectors are fully compatible with all NI high-speed digital I/O devices that use the 68-pin VHDCI connector and the SHC68-C68-D4 and C68-C68-D4 cables.