topic Re: Intel SSD 730 series reading speed slow ! in Solid State Drives (NAND)

Intel SSD 730 series reading speed slow !

WTam1 — Thu, 04 Dec 2014 04:28:23 GMT

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.

Re: Intel SSD 730 series reading speed slow !

Jose_H_Intel1 — Thu, 04 Dec 2014 16:49:51 GMT

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

Re: Intel SSD 730 series reading speed slow !

XXie5 — Mon, 22 Dec 2014 04:31:20 GMT

Did you fix that problem?

Re: Intel SSD 730 series reading speed slow !

XXie5 — Mon, 22 Dec 2014 04:33:16 GMT

Could you explain it with more detail?

Re: Intel SSD 730 series reading speed slow !

Jose_H_Intel1 — Tue, 23 Dec 2014 23:17:11 GMT

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

Re: Intel SSD 730 series reading speed slow !

XXie5 — Tue, 23 Dec 2014 23:29:37 GMT

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.

Re: Intel SSD 730 series reading speed slow !

ASouz7 — Thu, 15 Jan 2015 20:57:33 GMT

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

Re: Intel SSD 730 series reading speed slow !

XXie5 — Sun, 18 Jan 2015 15:13:38 GMT

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-notebook-lenovo/downloads/DS100261 Intel Rapid Storage Technology Driver. It must be incompatible with the SSD.