Extend the 15 pin power interface of the motherboard to the desktop, bookcase, etc, connect the hard disk to read data anytime, anywhere, simple, convenient and fast 15 pin SATA male to female extender cable cord adapter connects a computer power supply to Serial ATA HDD, SSD, optical drives, DVD burners, and PCI cards, lock connector design is adopted to prevent accidental disconnections Flexible 18 AWG power extension cable with multi-voltage compatibility, widely compatible with Sata, hard disk, optical drive, SSD, PCI-E card and other devices with SATA Extend the motherboard power interface, reduces the risk of damage to the drive or motherboard SATA connector by eliminating the need to tighten or stretch the cable to make the necessary connections 15 Pin SATA power extension cable are adopted environmentally friendly technology, fine workmanship, strong flexibility, anti-wear, good quality, length is 33.5cm (13.18')