Review on DUOMEIQI 4GB DDR3L 1600MHz 2RX8 SO-DIMM RAM | Non-ECC Unbuffered [CL11] 204 Pin 1.35v/1.5v by Bill Kodba

I just installed these bad guys in my MacBook (13" Mid 2012) and it's amazing what a difference in performance! Web pages load instantly. Everything works FAST. Before it was painfully slow with lots of deceleration from spinning wheels. I couldn't be happier! (Check out the YouTube video installation instructions. Pretty easy! Just make sure you have a very small Phillips (eyeglass type) screwdriver and you can use a plastic spoon to pry off the battery connector.