Computer small white must see SSD manual from selection to installation of the whole process

Select the SSD attention and purchase skills sorted out to the small white user for reference, and Samsung 300e5k to replace the SSD process as an example for everyone real machine demo.

Before you decide to upgrade SSDs, you first need to evaluate whether your computer is suitable for SSD installation. Here need to explain, not that SSD inserted in the computer can be used on behalf of the installation, we are suitable for the installation of the definition is to play the SSD at least 70% of the performance, if not to this ratio, to buy a new notebook may be more appropriate.

A notebook is too old to buy a new

The evaluation is divided into two levels, software level and hardware level. Software level is relatively simple, adhere to the user of XP system is best not to upgrade, because the XP system does not support the trim (win7 above support), the SSD will be written in advance to erase the operation (the principle of their own Baidu), long time so repeated words will lead to substantial drop in the SSD or card situation, Also has a certain effect on the service life.

XP system is not suitable for SSDs

The hardware level is also not complex, first look at whether the notebook support AHCI, because the traditional IDE mode can not meet the new features of SSDs, SSD in the IDE mode of operating performance will be severely attenuated. Check to see if the notebook supports AHCI, which can be found in the BIOS's "sata mode", and then look at the processor's single core performance, because the single core performance is too weak, which directly affects the SSD performance in 4K read and write. The easiest way to do this is to compare it with the first Daicouri I-series processor, if you give it up before you do it.

Support for AHCI has a greater impact on SSD performance