olddoc writes "I am a home user and I back up all my digital pictures, home movies and several computer install images. This requires a few terabytes.
I look for 5 year warranty HDDs but I wonder if I should use motherboard chipset RAID, Windows software RAID, a stand alone box or a major vendor's (LSI, Adaptec) add-on card? In the past I have had a disk in a motherboard RAID5 array fail and I kept the system off until I installed a replacement drive and it worked like a charm with no data lost. How would