Not going on price as I know the Kingston is cheap at the moment, which is the better memory out of these 2
Kingston HyperX Genesis Grey 8GB (2x4GB) DDR3 PC3-12800C9 X2 lots or
Corsair Vengeance 16GB (4x4GB) DDR3 PC3-12800C9 1600MHz Dual/Quad Channel Kit and are both suitable for this board Gigabyte Z68AP-D3 Intel Z68
http://www.overclockers.co.uk/showproduct.php?prodid=MY-310-CS&groupid=701&catid=8&subcat=1517
http://www.overclockers.co.uk/showproduct.php?prodid=MY-094-KS
http://www.overclockers.co.uk/showproduct.php?prodid=MB-364-GI
Thanks
Kingston HyperX Genesis Grey 8GB (2x4GB) DDR3 PC3-12800C9 X2 lots or
Corsair Vengeance 16GB (4x4GB) DDR3 PC3-12800C9 1600MHz Dual/Quad Channel Kit and are both suitable for this board Gigabyte Z68AP-D3 Intel Z68
http://www.overclockers.co.uk/showproduct.php?prodid=MY-310-CS&groupid=701&catid=8&subcat=1517
http://www.overclockers.co.uk/showproduct.php?prodid=MY-094-KS
http://www.overclockers.co.uk/showproduct.php?prodid=MB-364-GI
Thanks