The USB-SMBUS-CABLEZ is a 3-pin version designed for use with the ADM1062/ADM1063/ADM1064/ADM1065/ ADM1066/ADM1067/ADM1068/ADM1069 family of programmable super sequencers
The USB-5PSMBUS-CABLEZ is a 5-pin version for use with the ADM1175/ADM1176/ADM1177/ADM1178 family of hot swap controllers and ADM1191x power monitoring devices
The dongles are designed to connect a standard computer USB port, and be used to access and program a supported I2C device with the use of appropriate software