Samsung 4GB DDR3 PC3-12800 1600MHz 204-Pin SODIMM Laptop Memory Module RAM. Model M471B5273DH0-CK0 at Amazon.com
OWC 8GB PC3-12800 DDR3L 1600MHz SO-DIMM 204 Pin CL11 Memory Module Upgrade Compatible with iMac, Mac Mini, and MacBook Pro (OWC1600DDR3S8GB) at Amazon.com
Amazon.com: Hynix HMT41GS6BFR8A 8GB 2Rx8 DDR3 SO-DIMM PC3-12800 1600MHz 204- Pin no ECC sin búfer CL11 1.35V Módulo de memoria para portátil HMT41GS6BFR8A-PB : Electrónica
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 (1 x 8GB)) at Amazon.com