NEMIX RAM 8GB 2X4GB DDR3L-1600 Memory for Apple MacBook Pro 2012 9,1 9,2 - Newegg.com
Samsung ram Memory Upgrade DDR3 PC3 12800, 1600MHz, 204 PIN, SODIMM for 2012 Apple MacBook Pro's, 2012 iMac's, and 2011/2012 Mac Mini's (8GB kit (2 x 4GB)) at Amazon.com