Chosen Solution
The memory slot of my Macbook Pro got some problems. Now I can only install one 4G memory stick. If I install two sticks, the laptop will not boot, instead of beeping forever. I post the serial numbers below as your reference. If your store have this kind of parts for sale, please send me an email at jhy13401192277@gmail.com. Serial No.: C02GD286DRJD MLB No.: C02136301N3DRMOAF EMC No.: 2417 Thank you
try this form it discusses your problem in full One Ram slot gone Bad….
