Features: The eSATA interfacesupports fast speed data transmission, which is much faster than traditional USB interfaces. This enables faster data transfer speed when connecting external hard disk, opticaled drive and other storage devices. SerialATA is a reliable and stable interfacestandard that reduces the risk of transmission errors and data loss during data transmission. Therefore, by using the SerialATA public to eSATA female 7P adapter, more reliable data transmission can be achieved The design of this adapter is simple and convenient to use. Simply connect the SerialATA interfaceto the host's SerialATA port, and then connect the eSATA interfaceto the eSATA port of the external device to complete the connection Simply connect the SerialATA interfac to the host SerialATA port, and then connect the eSATA interfaceto the eSATA Specifications: Material：Metal+Plastic Item：SerialATA Male to eSATA Female 7P Adapter Size:approx 24.85mm/0.98inches Package Includes: 1PC SerialATA Male to eSATA Female 7P Adapter note: Please allow slightly 0-1cm difference due to manual measurement. Color can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention