The first option that comes to mind is the Cyrus Linkserver. The basic server supports up to 250GB, which is close to your target, and I believe they recently announced an upgrade. Although I can't seem to find anything on it.

They have also released a Linkserver Quattro, which can apparently support upto 1000GB, but again I can't find any details on this.

I suspect that more information will be available once they get closer to shipping.

BTW, I used to be a Cyrus fan, and even contemplated the Cyruslink at one time.

However, the combination of a cheap Linux PC and a Squeezebox (soon to be joined by 2 SB2's) provides much more bang for the buck,
IMHO. The Squeezebox really has revitalised my interest in music, and makes listening to music so much easier.

[This message has been edited by EasySqueezy (edited 03-14-2005).]