I have 4 drives in a Raid 10 configuration using Intel Rapid Storage version 11. They are set up as a data drive, my operating system is not on these disks. The drives are about 8 years old. I have 4 new identical drives that I would like to replace the old drives with before they fail. I've googled and can't find any info on simply replacing good, functioning drives in an IRST Raid 10 setup. Is it just a matter of physically replacing 1 drive at a time, booting up and going into the IRST software and somehow telling it to rebuild the array as each drive is replaced? Does anybody have experience doing something like this with Intel Rapid Storage Technology? Thank you.