What I am planning on doing is upgrading my 2012 Mac mini base model it has 4gb (2x2gb) I want to upgrade it to 16gb eventually. 1. What I am planning on doing is buying 2 8gb sticks one at a time and installing them into the Mac mini. Can I install them into the mini one at a time and leave the 2gb stick in there as well meaning I will have a 8gb 1600mhz 10-10-10-27 this one. http://www.newegg.com/Product/Product.aspx?Item=N82E16820233264 And the stock 2gb 1600mhz ddr3 the stock apple ram. Will this work? 2. Will I have any problems with the CAS Latency not matching? The stock I believe is 11 and the one I am buying is 10? 3. If you would suggest different ram that will work better please let me know thank you.