4GB -2x2GB Memory Ram Upgrade Apple MacBook Pro 4,1 Early 2008 2.6GHz 15" A1260
A1260 (EMC 2198). Your MacBook has two ram slots and the maximum upgrade is 6GB (4GB+2GB) . MACBOOK PRO DETAILS. INSIDE YOUR MACBOOK PRO. Core 2 Duo. Early 2008. Model Number. Release Date.