Sorry, I will try to be more clear.
True hardware RAID will calculate RAID parity on board the controller. SW RAID requires that the host's CPU does the RAID parity/striping calculation, either completely (ZFS, MDADM, Windows disk Spanning) or by emulating the operation of a true hardware RAID controller (Intel ICH#R, nForce on board RAID controller, Silicon Image SIL chip sets, etc).
I hate the neckbeard term 'Fake RAID" as the results are still quite real, you just need drivers/software to complete the solution. Many OS's and miniroot environments have some drivers built in but not all and finding one with ICH10R Raid controller drivers built in is what Broken and myself need to backup and restore to a RAID boot drive.