VHDCI (Very High Density Cable Interconnect) is a 68-pin high-density D-sub connector used for SCSI Ultra Wide, LVD SCSI, and some RAID card external connections in a compact form factor.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | GND | Ground | GND |
| 2 | D0+ | Data lane 0 positive | BUS |
| 3 | D0- | Data lane 0 negative | BUS |
| 4 | D1+ | Data lane 1 positive | BUS |
| 5 | D1- | Data lane 1 negative | BUS |
| 9 | TERMPWR | Terminator power | PWR |
| 34 | D8+ | Wide data lane 8 positive | BUS |
| 35 | D8- | Wide data lane 8 negative | BUS |
| 68 | GND | Ground | GND |