I recently bought Sandisk Extreme (SDSSDX-120G-G25) but disappointing the peformance isnt good as is should be.
My motherboard: ASUS P9X79 PRO(
First i connect ssd to Sata 6GB/s port from intel and update firmware to R211. Also i set all options in bios for Sata to AHCI mode.
Then i format it and start some testing.
Here is some benchmark and other:
As screens above i tested msahci and iaStorA drivers.
Changed also cable and switching ports.
Please any help, i have no idea what is wrong.