This 7 Pin SATA Adapter is useful for duplicating 2.5" and 3.5" SATA hard drives for both of the KanguruClone M.2 NVMe SSD Duplicators.KanguruClone 4 M.2 NVMe SSD Duplicator KanguruClone 11 M.2 NVMe SSD Duplicator For the KanguruClone 11 M.2 NVMe SSD Duplicator. one 7 pin adapter is included with the purchase (if purchased after October 2023). The KanguruClone 4 M.2 NVMe SSD Duplicator does not include the 7 pin adapter. nor does the 11 M.2 NVMe SSD PRO Duplicator if purchased prior to October 2023. but can be purchased here separately.