Timetec Hynix IC DDR3L 1600MHz PC3L-12800 SODIMM Compatible with Apple 2011, 2012, 2013, 2014 MacBook Pro, iMac, Mac mini (16GB Kit(2x8GB)) Laptop Memory - Newegg.com
FMB-I Compatible with M471B1G73DB0-YK0 Replacement for 8gb Pc3-12800 Ddr3-1600mhz So-Dimm Memory at Amazon.com
laptop - Can you have PC3L and PC3 RAM together? - Super User