I have a external SATA drive enclosure that connects via USB to a PC/Mac and it accepts a bare SATA drive being slotted directly into the enclosure, much like a hot swappable disk you would find in a server.
I don't have to connect a data/power sata cable, as there is a connector fixed inside the enclosure, that aligns with the location of the sockets on the drive that shipped with it.
I'm trying to determine if there is something defined in the SATA standard, that specifies the location of SATA connectors on a drive, or is the location of the connector arbitrary and I need to shop around for a disk with the connector in the correct position.