So I got one of these two sticks of RAM, but my dad went and threw the packaging away, so I don't remember which. I'm looking to get another stick, and was wondering if I'd have any issues running these two different sticks side by side, since they're so similar. Will this cause issues?
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231423
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231421
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231423
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231421