This is a 4-way power cable for HDDs from Ainex. 4-pin large male x 1 → Serial ATA L-shaped female x 4 Length: 55cm Model number: D4-3505SA It has been stored unused for a while. The bag is included, but it is partially torn as shown in the photo. This is a used item. Please refrain from purchasing if you are concerned about the condition. Specifications ・ Connector configuration ・ Power supply unit side: Peripheral power connector (large 4-pin) male ・ Device side: Serial ATA power connector (15-pin) bottom L-shaped female x 4 ・ Connector spacing: 6.5cm ・ Cable length ・ 55cm: Large 4P←48.5cm→SATA15P(2)←6.5cm→SATA15P(1)