HI I need to set up a LINK about 35 KM
i have TwO 32 dbi DISHes
2 = RB433
AND CLEAR LINE OF SITE
I NEED TO HAVE A LINK ABOUT 40 mbps for both rx/tx

any mini pci card will sute me

I'd say two R52Hn cards. There is no guarantee that you'll get the speed you want since every link is different and what works for one may not work for another. It's heavily dependent on the LOS.

It's certainly possible though. Someone did a 50km link recently using XR5 cards and got 33Mbps simultaneous rx/tx
http://forum.mikrotik.com/viewtopic.php?f=7&t=52495