Please click the links to see what memory I am talking about. I know that one 1866MHz(2X8GB) and the other is 1866MHz(4X4GB). I need new memory to replace the original bad memory. Essentially what I am asking is if the 2X8Gb would be good to put in a Z77 ASUS Sabretooth motherboard? Please help.
2X8GB:http://www.newegg.com/Product/Product.aspx?Item=N82E16820231627
4X4GB:http://www.newegg.com/Product/Product.aspx?Item=N82E16820231456
2X8GB:http://www.newegg.com/Product/Product.aspx?Item=N82E16820231627
4X4GB:http://www.newegg.com/Product/Product.aspx?Item=N82E16820231456