Quick Question on eSata before I buy a 5200

[HiSpanPete]

Hi,

I am thinking of getting a 5200 Pro but I had a quick question about the esata port:

I have seen it described as an esate port for capacity expansion. Can you use it to chain two 5200 pro units together? If so will this be shared as a single volume or two?

Also if you attach an ext. HDD using the USB or eSata port can this be done as a single volume?

One last q. will the 5200 support larger HDDs as they become available?

Thanks for your help.

[HiSpanPete]

Nevermind - just found out about the new stacking feature.

Anyone know if "stacking" will work over esata??