So, I had a M4A89GTD PRO USB3 board using this SSD, it was working AHCI since the installation, everything was working fine until i was having some BSOD's after boot, yesterday the board died, I wouldnt go past "CHECKING NVRAM..." It would simply lock there. I decided the problem was the mobo and purchased a M4A88T-V EVO USB3, seems like to be the same board, however, when I installed win 7 on my SSD, (I left AHCI enabled on BIOS), after the boot, the system would be freeze for like 30 secs then unfreeze for 5 seconds and freeze again, making it unusable. Still i managed to copy all my files out of my SSD to an HDD i had but I would copy a few megs, then freeze, then would copy a few more megs and freeze, and so on. A curious fact is that I would install win 7 perfectly, it copies the files w/o any problems, but this freezing stuff would happen as soon as 1st boot. I changed back from AHCI to IDE mode on all sata ports, it works perfectly now, but i'd like to use on AHCI as I were using before. mobo BIOS is the latest....