rpstewart said:At the moment I'd be going with Seagate but I'd be getting 2*320Gb for the same as a single 500Gb one.
rpstewart said:If you want redundancy with 2 drives then RAID1 is the only option, this mirrors the disks so you only have half the total capacity. RAID5 needs a minimum of 3 disks.
Any reason for wanting RAID rather than running 2 individual drives?