MacBook pro 13" (late 2011) RAM upgrade problem?
i just upgraded my macbook pro from a 2x2GB ram to Corsair 8GB (2x 4GB) 1333mhz PC3-10666 204-pin DDR3 SODIMM and i experienced a lot of crashes. my screen shows this blocks and there is this beeping sound. i tested the memory using the single user (command + S) and it was ok but after a while it crashes again. can anyone help me?
- Anonymous9 years agoFavorite Answer
One of your RAM sticks are dead/bad. You need to get a replaced one. Goto Future shop or Bestbuy and they can do it for a cheap price. Every once in a wheal you get a bad ram stick(s). The beeping sounds when you start up are the key of the problem.
Sense you have a late 2011 you can upgrade to 16GB RAM. But it is hit or miss. (25% stable, 75% dead).Source(s): I been through it.