I have a question about ram

[NoExceptionXD]

Okay so i got 2 new sticks of ram both ripjaw 4gb's each and i bought a new motherboard (asrock z77 extreme4) and the motherboard comes with a free crucial balistix 8gb ram and i was wondering can i use all 3 sticks of ram?
Here are the items i purchased
Ripjaw 4gb ram: http://www.newegg.com/Product/Product.aspx?Item=N82E16820231314
Asrock z77 motherboard: http://www.newegg.com/Product/Product.aspx?Item=N82E16813157293
HERE IS THE FREE RAM THE COMES WITH THE MOTHERBOARD
Crucial Balistix 8gb: http://www.newegg.com/Product/Product.aspx?Item=N82E16820148661

 

[ust4ever]

Yes you can But the Crucial RAM won't perform as well, if you ask me, i'd get another Crucial Balistix 8gb, then they can work in dual mode (Dual Mode = Awesomeness) and have 2 4GB RipJaws and 2 8GB Crucials!

 

[JackNaylorPE]

I would only use RAM in matched pairs ,,,, Iwuda left the Gskills and just bough a stick to match the freebie