Crucial GB DDR2 SDRAM Memory Module - 2GB (2 x 1GB) - 667MHz DDR2-667/PC2-5300 -...
When you buy Crucial memory, you're buying directly from the largest DRAM manufacturer in America and one of the top three in the world.
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As low as $37.99
User Review: This RAM was very easy to install. I had to increase my RAM on my 2006 MacBook so I could update my operating system from Tiger to Snow Leopard.