Apple MacBook A1342 Unibody – 13.3 inch – 500GB HDD – 8GB RAM, Apple light - PSERO LAPTOP
MacBook Unibody Model A1342 RAM Replacement - iFixit Repair Guide
4GB RAM Memory (PC3-8500) for Apple MacBook 13 inch A1278 Late 2008, A1342 Late 2009, A1342 Mid 2010. Apple MacBook Pro 13 inch A1278 Mid 2009, A1278 Mid 2010, A1286 - Late 2008