I'm trying to get a 16 GB (2x of 8 GB) RAM to boost my computer, even though Apple says that it's only 8 GB on macs, but we know Apple is wrong on that. However, when I searched the online shopping place, they only have 1600 variants.
Can I use DDR3 1600 RAM sticks in a 1067 Mac? …and what are the consequences? and when you buy a RAM, does the PC3-8500 things matter or not?
Hardware Specifications:
MacBook Pro 13″ mid-2010 running OS X 10.9.1 Mavericks
Running on 2.4GHz Intel Core 2 Duo
Currently have 4 GB installed (2x of 2 GB) that is DDR3 1067MHz PC3-8500
Best Answer
You could add the 1600 MHz memory for your MacBook Pro even though it's designed for a slower memory (1066 MHz) - it ought to work, but you'd be better off buying from a place that accepts returns. Here's some relevant information from Crucial on memory speeds (emphasis mine):
In "DDR3-1600 PC3-12800"