Solved Ram Bank 1 Showing That It Is Empty Macbook Pro 13 Unibody Mid 2009

Chosen Solution

I noticed that about 90% of the time my MacBook Pro shows that only one of the RAM banks works. I have switched the ram sticks to each bank and only Bank 0 reads the stick. Any solutions?

You can try removing your RAM and cleaning the sockets with isopropyl alcohol and a toothbrush. If that does not work the only solution I know off is to replace the logic board. Frankly I would just use the one bank instead of spending that amount of money. MacBook Pro 13" Unibody Mid 2009 RAM Replacement

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