Full Details on Amazon.com : http://www.amazon.com/gp/product/B004TM4Q0A?tag=tsukuyomi-20
4GB Kit Apple iMac MacBook MacBook Pro Memory Upgrade 2 x 2GB (MA370G/A) DDR2 PC2-5300 SODIMMs
4 GB Kit 2 x 2 GB
DDR2 667 PC2 5300
200-PIN SODIMM
Apple Memory
Lifetime Warranty