4GB Total. Two pieces of 2GB PC2-6400 800MHz DDR2 SO-DIMM for Apple MacBook Mid 2009 and iMac Intel Core 2 Duo 20 inch / 24 inch Early 2008.

Major brand memory. We do not sell "OEM" memory which may be incompatible, unstable or prone to early failure. Major brands are Micron, Infineon/Qimonda, Samsung, Hynix, Promos, Nanya, Elpida.

Guaranteed and tested.

Equivalent to Apple Part Numbers:

MB413G/A, MB413G/B, MC322G/A

Compatible with DDR2 versions:

Apple MacBook 13 inch (Mid 2009)

Apple iMac 20-inch 2.4GHz Intel Core 2 Duo (MB323LL/A),

Apple iMac 20-inch 2.66GHz Intel Core 2 Duo (MB324LL/A)

Apple iMac 24-inch 2.8GHz Intel Core 2 Duo (MB325LL/A)

Apple iMac 24-inch 3.06GHz Intel Core 2 Duo (MB398LL/A)

Warranty: Lifetime

Support: Email us through eBay

Memory expert since 1990. All parts are tested and guaranteed compatible.

No hassle exchanges. Brand name parts only- No unknown and overclocked parts.

Quick shipping.