SAMSUNG 8GB DDR3 SO-DIMM Memory Module at Amazon.com
Amazon.com: Rasalas 8GB DDR3 PC3L-12800S 8GB 1600 MHz DDR3 SODIMM RAM for Intel AMD Laptop, MacBook Pro Mid 2012, iMac Late 2012/ Early/Late 2013, Late 2012/2013, Retina 5K Display, Mac Mini : Automotive
OWC 8GB PC3-12800 DDR3L 1600MHz SO-DIMM 204 Pin CL11 Memory RAM Module Upgrade Compatible with iMac, Mac Mini, and MacBook Pro (OWC1600DDR3S8GB) at Amazon.com
Adamanta 8GB (1x8GB) Laptop Memory Upgrade DDR3/DDR3L 1600Mhz PC3L-12800 SODIMM 2Rx8 CL11 1.35v Notebook RAM DRAM at Amazon.com
ADATA 8GB DDR3L/DDR3 1600MHz 204-Pin SODIMM Laptop/Notebook Memory RAM Low Voltage (ADDS1600W8G11-R) at Amazon.com
Amazon.com: Samsung 16GB (2 x 8GB) 204-pin SODIMM, DDR3 PC3L-12800, 1600MHz ram Memory Module for laptops (M471B1G73EB0-YK0 x 2)