ITEM NAME:High speed SATA 7pin male to female M/F extension HDD connector sync data cabM& Product Description Analysis: SATA power supply and data line, one end is the head, one end is the mother. Now many high-definition players have SATA interface, which can be used to connect equipment and hard disk directly. It is very convenient! Scope of application and use of products: 1. Product Application: Data Line for SATA (Serial Port) Hard Disk and SATA CD-ROM Drive, and other SATA Interface Equipment 2. Purpose: For external hard disk, data transmission Length: 50cm/19.7" Quantity:1pcs Color: red (as pictures shown) Packaging includes: 1Pc.It is very convenient! Purpose: For external hard disk, data transmission. Color: red (as pictures shown).