D type 4-pin power plug is converted to SATA power plug.. The computer power supply without a SATA power plug can supply power to the SATA device. one is a SATA15P plug and the other is a large 4P terminal.. Applied to computer hard disk power supply.. Commonly used
SATA devices are: SATA hard drive, SATA optical drive, etc. This product is well-made, standard power cable specifications..
Length: 20cm