want to ask something, is that sata2 hdd also can put at sata3 port? is tat work?

all lowyat fren here. wanna ask few thing again.

if i buy some SB mobo now , then intel collect from us to change a replacement mobo is 1 to 1 on the spot or need to wait 1 month long like normal RMA process?

still thinking want to buy now or wait more 2 month after all B3 stepping available in whole market then just buy SB.