VisionTek DDR3L module 16 GB SO DIMM 204 pin 1600 MHz PC3L 12800 CL11 1.35 V unbuffered non ECC - Office Depot
Single 16GB DDR3L 1600MHz PC3L-12800 SODIMM Memory (for 5th Gen 6th Gen i3 i5 i7 Laptop only) RAM (PARTS-QUICK Brand) at Amazon.com
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com