WD Caviar Red Drives

I have a few technical questions I can’t seem to find an answer to anywhere.

Will these drives report the actual sector size, or “emulate” 512 bytes, as we’ve gotten used to?

Do these drives park the heads to save power and will I be able to turn it off, as is the case with Green drives?

Well I have as much info as you do 

if not here  http://www.wdc.com/en/products/products.aspx?id=810

try contacting WD for more info