G.Skill Ripjaws SO-DIMM 8 GB DDR4 2400 MHz C 16 1.2 V Laptop Memory Module at Amazon.com
32GB DDR4-2666MHZ Non-ECC CL19 SODIMM 2RX8 at Amazon.com
Synology RAM DDR4-2666 Non-ECC SO-DIMM 4GB (D4NESO-2666-4G) at Amazon.com
Mustpoint Laptop DDR4 RAM to Desktop Adapter Card SO DIMM to DDR4 Converter at Amazon.com
SinLoon Laptop DDR4 RAM to Desktop PC RAM Adapter Card SO DIMM to DDR4 Converters DDR4 Laptop SO-DIMM to Desktop DIMM Memory RAM Connector Adapter (DDR4) at Amazon.com
SABRENT Rocket 16GB DDR4 SO-DIMM 3200MHz Memory Module for Laptop, Ultrabook, and Mini-PC (SB-DDR16) 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