
You have a sata 3 SSD now get a sata 3 mobo to see even greater speeds, unless you like being held back ?
*EDIT* Get an "Asus Sabertooth 990FX AMD 990FX" Motherboard as they are quite cheap now and it is compatible with your CPU, you will just need DDR3 Ram instead of DDR2.
http://www.overclockers.co.uk/showproduct.php?prodid=MB-460-AS