Here's someone who tried to push it up to 1600GB via an external raid. He mostly got it to work, but see the ss5 screen shot halfway down the thread. We haven't heard back in a while, so I don't know how it worked out for him in the long term. Seems that 1TiB may start to hit an integer overflow boundary. Two 500GB drives should be just under that though, so I suspect it would work out ok. Two 400GB drives are known to work.Rob00GT said:I know the HR10-250 has LBA48 support, but is there a hardware or software limit to the amount of recording space this unit will recognize? Using one of the dual drive installation kits available can a pair of Hitachi 7k500 500GB hard drives be used to full capacity?