Anyone know what RAM this mobo can take ?

The mobo im thinking of buying for my phenom II build is this;

Asus Crosshair III Formula AMD 790FX (Socket AM3) PCI-Express DDR3 Motherboard

On the shop site it states this is the ram it uses;

- 4 x DIMM, Max. 16 GB, DDR3 1600(OC)/1333/1066

What i was wondering was, what does DDR3 1600(OC) mean?

It obviously means overclocked or does it ?

So could i buy any normal DDR3 1600 RAM and the mobo would support ?

Heres the link if anyone could check this up for me before I spend my hard earned pennies on it lol.

http://www.overclockers.co.uk/show [...] ubcat=1377

Thanks alot people!

I bought ddr31600 and its in my board haha, it works fine tho =\