I have a 3TB HDD and a Rosewill RX81-MP-SC (http://www.newegg.ca/Product/Product...82E16817182123) enclosure and works great with 2TB across all ports, but the 3TB will not recognize regardless of USB, FireWire, etc and this is on OS X 64bit 10.6.7 and Win7 64bit. Rather it will only see 800GB instead of the 3TB Possible enclosure firmware/driver issues? if thats the case any good recommendations on a capable/decent case? and any advise on any limitations? the main purpose of this drive is back-up/cloning of the two built-in internal drives of the Mac i'm using.