A-Tech For Apple 4GB Kit 2x 2GB PC2-6400 800MHz iMac MacBook Mid 2009 Early 2008 MC240LL/A A1181 MB323LL/A A1224 MB324LL/A MB325LL/A A1225 MB398LL/A Memory RAM<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4GB Kit 2x 2GB (2 x 2GB) SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory</li><li>Genuine A-Tech Memory</li><li>Lifetime Warranty</li><li>Toll Free Technical Support 1-866-557-4527</li><li>Designed For iMac， MacBook Models:Early 2008 Mid-2009 MB323LL/A MB324LL/A MB325LL/A MB398LL/A MC240LL/A A1181 A1224 A1225 iMac8，1 MacBook5，2</li></ul></div><img src="http://ecx.images-amazon.com/images/I/512l8fCoJrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/412mfVxgiJL.jpg" noproxy>