I will be upgrading my computer components with a new motherboard and currently have a RAID-0 setup with my old mb's built-in Promise FastTrak 378 controller. I also have a Promise FastTrak TX4310 pci card controller with another RAID-0 setup. Both have two drives each.
Will I lose data on either setup moving to the new mb's built-in RAID controller? I would like to not transfer my pci card controller if possible (without losing data on these drives).