I'm planning to upgrade RAM in my mid 2009 macbook pro which has the following configuration: Core2Duo 2.26Ghz, 1x1GB 1067Mhz 200pin RAM, 160GB HDD. 1. I want to upgrade to 4x4GB RAM but can't find a 1067Mhz RAM. Can i use 1333Mhz RAM? Will it damage my macbook pro? It's difficult to find mac accessories in India. Apple Stores are way too expensive. Also, according to this FAQ, it indicates that i can't have more than 6GB RAM but would using 8GB RAM have any adverse effect? 2. All the RAM available in the local market have 204 pin and not 200 pin. Will this create any problem? My macbook pro mid 2009 is stated to use 200pin RAM 3. Can i buy RAM that are design for any laptop or must it have a mac compatible logo? I'm planning to buy one of these and wondering if it will work on my macbook pro: Transcend DDR3 4 GB Laptop RAM or Kingston ValueRAM DDR3 4 GB Laptop RAM EDIT: i'm planning to buy it from Amazon.com as i have some friends coming back at the end of this month. Here's the link to the product. Will it work on my macbook pro?