Friend of mine is building a new PC. He has the following components: Mobo Gigabyte GA7N400 Pro 2 1 x 160 GB HDD 1 x CD Rom 1 x CD Rewriter 1 x DVD Rewriter There are four IDE connectors on MOBO, can he use one device on each IDE connector. The manual says in order to use IDE 3 & 3 it must be set up in RAID or ATA133. Not sure about this, I thought that RAID was for use with multiple HDD's. Alternatively would he set up master/slaves and just use IDE 1 & 2. If this is the way to go, what would be the best configuration for his drives. Also, there are two connectors from the PSU labelled SATA, what are these used for. And there are two short red cables for serial ATA, what are theses used for. Appreciate any help. TIA