4GB kit of 2x2GB modules Mac Memory Low Latency Solution – Increase your Mac memory performance by as much as 20% DDR2 – 667MHz non-ECC – 200pin SODIMM Unbuffered, CL4 Corsair VSA4GSDSKIT667C4 Mac Memory 4GB 2 X 2GB PC2-5300 667MHz 200-Pin SODIMM Memory for Apple Laptops Product DescriptionCorsair’s VSA4GSDSKIT667C4 is the highest performance Mac memory [...]