Apple MacBook Pro 13" A1278 2.4GHz Intel Core 2 Duo 4GB RAM 320GB HDD Mid 2010 | eBay
Amazon.com: OWC 4GB (2 x 2GB) PC5300 DDR2 667MHz SO-DIMMs Memory Compatible with MacBook, MacBook Pro, iMac, Mac Mini Core 2 Duo Models (OWC5300DDR2S4GP) : Everything Else
CMS 8GB (2X4GB) DDR3 8500 1066MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® Mac Mini 2.4Ghz Intel Core 2 Duo (Mc270Ll/A) - A35 at Amazon.com
MacBook Pro 15" Core 2 Duo Models A1226 & A1260 - iFixit
13 Inch Macbook Core 2 Duo (2.4 GHz) - White Specs (Core 2 Duo 2.4 GHZ, 2008, MB403LL/A, A1181 (EMC 2242)) Techable.com
Apple MacBook Pro MC374LL/A Core 2 Duo 2.4 GHz Specs (Mid 2010 13", MacBookPro7,1 - A1278 (EMC 2351)) - Techable