No , it was not enabled. I had to put SATA/RAID to AHCI for it to work properly . All of this because you have to install the drive on the ICH9 sata port of the motherboard then enable the AHCI on that controller. Now my speeds are just fine ... but windows is long to boot ...
Take a look
Before enabling SATA/RAID master controller
After enabling STA/RAID master controller