4GB Total. 1PC 4GB PC2-6400 200 pin SODIMM DDR2 800MHz Genuine CMS brand, CMS is one of the most trusted names in the Computer Memory industry and this product carries a Lifetime Warranty from
CMS MAX MEMORY: 6GB SOCKETS 2
COMPATIBLE WITH: Apple iMac "Core 2 Duo" 2.4 20-Inch (Early 2008) Early 2008 - MB323LL/A - iMac8, 1 - A1224 - 2210