Could someone tell me which of these memory kits would be best for an Asus p8z68-v pro motherboard with an i5 2500k? They are all similar in price. The Mushkin kit says it's recommended use is high performance or gaming memory.
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231428
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231416
http://www.newegg.com/Product/Product.aspx?Item=N82E16820226191
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231428
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231416
http://www.newegg.com/Product/Product.aspx?Item=N82E16820226191