Enable AHCI on my Asus P5P43TD/USB3

Hello everyone,

First i apologize for my English i'm from Belgium...

I got a big problem and i turn around.

I have a PC with motherboard Asus P5P43TD/USB3 . My personnal informaticien juste flashedit to pass from version 0401 to BIOS version 0405.

The things is i haven't got AHCI option , somebody says that is AHCI but i'm not sure. I know that there' s maybe a mod BIOS with AHCI but my informatician is effraid to put one in my motherboard...

So i got two problems :

- I have a SSD so i need AHCI option

- I just bought a Rack Thermaltake Max 5 Duo , so when i put the rack there's not the hot plug function , it's not recognized . Is it because there's no AHCI option?