Clonezilla does support hardware RAID, if your RAID device is seen as /dev/sda, /dev/sdb, /dev/hda, /dev/hdb, /dev/cciss/c0d0... on GNU/Linux. Clonezilla does support this.
On the other hand, if it's Linux software RAID, no, Clonezilla does not support that.
As for AHCI, if it's supported by Linux kernel, it's supported.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
now a days all system are coming with ahci or raid and sata drive does clonezilla support these system.
Clonezilla does support hardware RAID, if your RAID device is seen as /dev/sda, /dev/sdb, /dev/hda, /dev/hdb, /dev/cciss/c0d0... on GNU/Linux. Clonezilla does support this.
On the other hand, if it's Linux software RAID, no, Clonezilla does not support that.
As for AHCI, if it's supported by Linux kernel, it's supported.