6GB total memory consisting of 1pc of 2GB and 1pc of 4GB PC2-5300 DDR2-667 200pin SODIMM BRAND CMS 30 day money back guarantee Lifetime warranty for exchange
Compatible with: Early 2008 - MB402LL/A* - MacBook4, 1 - A1181 2242 Apple MacBook "Core 2 Duo" 2.1 13" (White-08) Max Memory 6GB Sockets 2