Mixing it up?

I have this:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820148540

NewEgg is giving this away with a SSD:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820233141


Can these be put together without any problems? It's not a huge deal if I can't, since the 4GB is free, just wondering if it would be useful to me.

It's on this motherboard, if it matters:
http://www.newegg.com/Product/Product.aspx?Item=N82E16813130700

Thanks

I would run it in Single Channel mode. The sticks are rated the same speed. If it wasn't you would be running the sticks at the slowest speed of the slowest stick. Otherwsie you are fine. And hey its free, so if ya don't want it, pass it on.