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WTam1
Beginner
2,030 Views

Intel SSD 730 series reading speed slow !

I just bought a intel 730 series 480gb SSD, after installed into my laptop which is Lenovo Y50, i found that the seq speed for Write around 450MB/s, but the Read speed damn slow, only around 60-80 MB/s May i know what is the problem? I already set up the SATA into AHCI controller.

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7 Replies
Jose_H_Intel1
Employee
146 Views

Please use http://www.iometer.org/doc/downloads.html Iometer with a Transfer Request Size of 128K.

XXie5
Beginner
146 Views

Could you explain it with more detail?

Jose_H_Intel1
Employee
146 Views

The Intel® SSD 730 Series was designed and optimized for a transfer size of 128 KB.

XXie5
Beginner
146 Views

Could you teach me what to do after setting transfer request size of 128? Do I need save or load the profile?

The speed did not change after I added the specifications.

XXie5
Beginner
146 Views

Did you fix that problem?

ASouz7
Honored Contributor II
146 Views

Hello Wei_Qiang,

Sory for the delay in responding your question but here it is. We hope it was helpful

1 step:

2 step

3 Step

4 Step

XXie5
Beginner
146 Views

Thanks for your reply. I have solved this problem by uninstalling http://support.lenovo.com/us/en/products/laptops-and-netbooks/lenovo-y-series-laptops/y50-70-noteboo... Intel Rapid Storage Technology Driver. It must be incompatible with the SSD.

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