This cable by Delock enables the connection of a device with 22 pin SATA interface over a free SATA 7 pin port and a free 2 pin power interface of the motherboard, as available e.g. on the Banana Pi. The metal clips on the SATA receptacles ensure that the cable reliably clicks into place.
DeLOCK 85240 SATA-kabel 0,2 m SATA 7-pin SATA 22-pin Zwart