With the passage of time and development of the Internet

With the passage of time and development of the Internet, we need to store more data, so the manufacturers exaggerated in order to meet the user's appetite, constantly moving through the technical means to a liter of hard drive capacity up again, especially in the last 1-2 years, doubling the capacity of notebook hard drive, but we also think about a problem, why the capacity rising, can the speed has not changed.

 

The majority of current mobile hard disk interface USB 2.0, eSATA interface and IE1394 addition to the interface, but the other two interfaces are not gained popularity because many face.

 

But now, with the motherboard and notebook eSATA interface, increasing the user interface in the choice of type of mobile hard drives become more diverse.

 

eSATA stands for External Serial ATA, eSATA is actually a SATA external expansion interface specifications, transmission speed and SATA same.

 

The emergence of eSATA allows the user to connect an external SATA hard drives in the computer, rather than in the past can only be limited to inside the computer.

 

eSATA provides up to 3Gb / s transfer rate, far higher than USB2.0 and IEEE1394, present, many desktop board has provided eSATA interface.