Whats new or the difference in AHCI revisions

[WINTERLORD]

ok i looked this up on google and could not find much about it other then intel specs however the intel specs look like greek language so i have no idea how to interpret it but am wondering what the key difference in ahci revision 1.0 and revion 1.3 what the diffeences are because i noticed some cards support newer revisions then others

 

[inzone]

As with all tech there are always going to be revisions and updates , new drivers and new bios and new firmware all designed to improve the functionability of the hardware. I am sure that the AHCI update will improve the performance of the SSD's since that is what it does in the first place. However I'm sure that it's not mindblowing because there isn't much news abaout it.