I'm about to do a fresh install on desktop and I have a question about IDE vs. AHCI. Which mode should I pick in the bios? IDE, AHCI or RAID? Does AHCI have any advantages over IDE? My HDD right now ...

I'm looking to transition to a SATA Hard Disk, and I have been reading the motherboard manual where it states in BIOS that the possible modes are IDE Legacy, AHCI, and RAID/IDE. I looked up on Wiki ...