4GB Ram sticks for M3N78D?

Question.

Considering this motherboard. It can support 1600MHz ram, but it's RAM support list only lists <2GB DDR3 @ 1600MHz, and all the 4GB sticks are rather pricey.
Would it be possible for me to just use some typical DDR3 ram with this motherboard? Or is that something I should avoid doing?

Memory support list : http://www.asrock.com/mb/memory/M3N78D.pdf

Mobo's details : http://www.asrock.com/mb/NVIDIA/M3N78D/

The ram I'm looking at this moment is : http://www.novatech.co.uk/products/components/memory-pc...

I'm interested with DDR3 1600 MHz, because I'd like to downclock the speed, and decrease latency.


Thanks in advance.