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SATA 2.5 spec Hard drive problem

Source: Internet
Author: User
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Q: SATA and SATA 2.5, the two specifications of the hard disk performance gap is large? Is it necessary to upgrade the existing SATA hard drive to SATA 2.5?

A: The interface is not a performance bottleneck for the current hard drive. By the speed of the motor and magnetic media density constraints, simple interface standard upgrade is hard to bring a qualitative leap in the speed of the hard disk. SATA and SATA2.5 The main difference between the two specifications of the maximum transmission rate from 1.5gb/s to 3gb/s, and support NCO native instruction ordering, but the transfer rate of the advantages of almost negligible, so your SATA hard drive is completely unnecessary upgrade.

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