Jump to content
Corsair Community

Corsair accelerator 30 GB slow read/write


tuto

Recommended Posts

Hi guys,

i purchase today this disc (accelerator 30gb) and the read/write speed on all test are pretty low :(::

 

http://s7.postimage.org/alrl6h4jf/Capture.png

 

Compare with this review: http://thessdreview.com/our-reviews/corsair-accelerator-series-60gb-cache-ssd-review-your-system-start-up-increases-significantly/3/

 

my system:

corei5 2500k

8gb ddr3 ram

WD green 500gb

intel drivers chipset

ahci on bios

latest mb bios

last Dataplex software (v1.1.3.3)

 

edit. i tried now with the windows ahci drivers: same results...

Link to comment
Share on other sites

ATTO BENCHMARK:

 

http://s14.postimage.org/bpnaftpg1/Capture3.png

 

AS SSD:

 

http://s17.postimage.org/gxhkbnai7/Capture4.png

 

MB: MSI Z68A-G43 (G3)

 

Both hdd and the sdd are conected to sataIII ports.

Also i tried with different cables with no luck.

 

In crystalmark and AS SSD bench is like there are a wall at 31mb for write in all tests.

Link to comment
Share on other sites

hi Tuto

 

Did you update motherboard bios?

As it improve compatibility and stability of system

Did you update sata driver to last version?

http://www.msi.com/product/mb/Z68A-G43--G3-.html#/?div=Driver&os=Win7%2032

You could get only driver 10.5.0.1027 from msi

If you go on intel websit You could get at less driver 11.0.0.1032

http://downloadcenter.intel.com/Default.aspx?lang=eng

Chose category -desktop board

-Intel 6 serie chipset board

-intel desktop board DZ68ZV

Same chipset as your board, so driver for sata was made for all z68 chipsert board

Hope this help

Sincerly yours

Link to comment
Share on other sites

hi turbonerfs,

the intel page for dz68zv is down :\

My bios and drivers are up to date.

I put the sdd (without dataplex software) on another pc (amd chipset) and i got the same low speeds, so, is not my system or dataplex software. The most interesting is all write speed are capped to 30mb/s :S

 

thanks anyway

Link to comment
Share on other sites

Well, i go to the shop and they change me the disk with the same model.

Benchmarks results:

 

http://s17.postimage.org/utcf8ekrz/Capture1.png

 

the write speed in crystalmark for seq and 512k up by 10mb

In ATTO benchmark i get the same weird results from 0.5 to 4.0

 

In the shop they tested with crystalmark and atto a old 16GB kingston ssd . In crystalmark (for seq) the ssd get 177mb/s read and 88mb/s write. In ATTO, the results are normal.

Link to comment
Share on other sites

If your wondering why the CrystalDiskMark benchmark doesn't look normal is because it uses Incompressible data to benchmark the drive. ATTO uses compressible.

 

http://assets.vr-zone.net/15566/CorAcc-2.png

Link to comment
Share on other sites

Is normal this?

http://s14.postimage.org/bpnaftpg1/Capture3.png

 

sometimes i get values of "8" in write speed

Are all energy safeing modes disabled on BIOS?

Looks like it wakes up after it notices, "Man i have to do, something?".

Link to comment
Share on other sites

Are all energy safeing modes disabled on BIOS?

Looks like it wakes up after it notices, "Man i have to do, something?".

 

yes, i tried in 3 pc's, and the new disk perform identical.

Link to comment
Share on other sites

It might be the Energy savings feature on the WD HD. The Caviar Green HD is 5400RPM last time i checked.

 

tested on 3 different machines, in my pc like ssd cache and a normal ssd, and in the others like normal ssd.

The wd green is 7200rpm

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

×
×
  • Create New...